Plant tomato in pot: 5 Tips for Growing Tomatoes in Pots

5 Tips for Growing Tomatoes in Pots

By

Kerry Michaels

Kerry Michaels

Kerry Michaels is a container gardening expert with over 20 years of experience maintaining container gardens in Maine. She specializes in writing and capturing photography for gardening and landscape design for print and broadcast media, including the Discovery Channel, Small Gardens, and Disney, among others.

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Updated on 09/09/22

Reviewed by

Debra LaGattuta

Reviewed by
Debra LaGattuta

Debra LaGattuta is a gardening expert with three decades of experience in perennial and flowering plants, container gardening, and raised bed vegetable gardening. She is a Master Gardener and lead gardener in a Plant-A-Row, which is a program that offers thousands of pounds of organically-grown vegetables to local food banks. Debra is a member of The Spruce Gardening and Plant Care Review Board.

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The Spruce / K. Dave 

Tomatoes can be challenging to grow in containers, but they continue to rate among the most popular summer vegetables. Because container gardening is also quite popular, especially in small spaces, determined gardeners have figured out ways to create container crops of healthy, delicious tomatoes.

Here are five essential tips for successfully growing tomatoes in pots.

5 Tips for Growing Tomatoes in Pots

  • 01
    of 05

    Use Really Big Containers

    The Spruce / K. Dave 

    One of the most important things you can do to ensure success is to use a big enough container—the bigger, the better—so that your tomato plant receives ample water and nutrients.

    For one plant, you need a container that is at least 1 square foot, but 2 square feet is better (5-gallon buckets are the perfect size). Make sure the container has good drainage, though, so that the roots remain moist but not soggy. If you use a bucket, drill holes in the bottom to allow water drainage.

    Fill your pot with high-quality potting soil to about an inch from the top rim.

  • 02
    of 05

    Plant Tomatoes Deeply

    The Spruce / K. Dave  

    Most vegetable plant seedlings are planted at the same depth as their original containers; tomatoes are the exception.

    When planting a tomato seedling, remove the bottom few sets of leaves, and dig a hole deep enough so that most of the plant is buried in the planting hole.

    A tomato plant will produce roots along the buried part of its stem, developing a strong root system and sturdier plants.

  • 03
    of 05

    Water Soil Consistently

    The Spruce / K. Dave  

    Water plants in the morning to provide hydration all day and enable damp foliage to dry during daylight hours.

    Apply water directly on the soil and minimize moisture on the leaves, which can encourage blight and fungus. The soil should be moist but not soggy to avoid root rot. 

    During sweltering summer days or hot and windy days, you might have to water plants twice a day. 

    If a tomato plant receives too little water, the plant will wilt and weaken, and the tomatoes could develop blossom end rot. If your plants are receiving inconsistent watering, tomato fruits can crack or split.

  • 04
    of 05

    Feed Your Tomatoes

    The Spruce / K. Dave  

    Tomatoes are heavy feeders, and container-grown tomatoes require feeding about every two weeks. Make sure to feed your plants the primary nutrients they require—nitrogen, phosphorus, and potassium.

    Some potting soils already have fertilizers included in them, so read the soil bag to determine if these essential nutrients are included in the mix. If the potting soil does not include fertilizer, feed the plants with an all-purpose slow-release fertilizer or a tomato-specific fertilizer. 

  • 05
    of 05

    Ensure Sun Exposure and Warmth

    The Spruce / K. Dave 

    Tomato plants require full sun, which means at least 6 to 8 hours per day between the hours of 10 a.m. and 4 p.m.

    Place your pots in a location that receives sunlight all day long, and if conditions change throughout the growing season, move the pots to ensure adequate sun exposure.

    Tomato plants like warm temperatures. If temperatures drop below 50 degrees, bring the plants inside or protect them from the cold. If temperatures soar above 90 degrees, provide more shade because the plant will stop producing flowers and fruit.

    Tip

    While established tomatoes thrive in full sun, too much sun can weaken or kill young plants that are not hardened off or acclimated slowly to outdoor growing conditions.

Once you master growing tomatoes in pots, you may never feel the need to have a traditional garden. A great benefit to growing tomatoes in containers is portability; you can move the containers to take advantage of the best growing conditions.

Containers are particularly useful if you don’t have an in-ground garden space. Pots can be placed on a balcony, porch, patio, driveway, or deck. As long as you know the tips and tricks for keeping tomatoes happy, you can enjoy homegrown tomatoes anywhere.

Article Sources

The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.

  1. Tomatoes. University of Maryland Extension

Common Mistakes Growing Tomatoes in Containers

Growing tomatoes in containers is almost always an adventure. It can be incredibly rewarding or flat out disastrous. Sometimes epic failures can happen for reasons beyond your control like tomato blight or a ridiculously wet or cold summer. However, if you avoid some common mistakes, you will vastly increase your chances of successfully growing tomatoes in containers.

Small Containers 

When it comes to tomato containers, bigger is better. The bigger your container, the more soil it will hold. The more soil in the container, the more it holds water. Also, the more soil, the more available nutrients for your plants. Consistent water and food are two of the most critical elements for happy, healthy tomato plants and large harvests.

The Spruce / K. Dave

Too Much Water

Watering your tomato plants properly is the key to tomato success. Too much water and the plants drown—too little could cause blossom end rot, when the tomatoes turn black on the bottoms. Inconsistent watering can also cause blossom end rot, split tomatoes, and stressed plants. A critical component for tomato success (and the most difficult if you are using conventional pots instead of self-watering) is to keep the soil in your pots consistently moist—not wet, but damp.

Before you water, check soil moisture first. To do this, push your finger into the soil about an inch or two—about down to your second knuckle. Add water if the soil feels dry to the touch at your fingertip. Another method to check moisture is to pick up the pot. If its weight feels unusually light (or top heavy) for its size, moisture content could be low.

Don’t forget drainage—make sure the pot has drainage holes in the bottom to allow excess water to drain out. Pot feet are also a good idea if the pot is located on a patio or non-porous surface. Add water until it drains out of the bottom of the pot to ensure that water has reached roots growing near the bottom of the pot. Another great way to control water in your containers is to use a self-watering container, such as a grow box. You may want to try the Earthbox or the GrowBox brands.

Too Little Water

The amount of water your tomato plant requires depends on a few things, including the weather. Wind, heat, humidity, the size of the pot, and the kind of potting soil you use affects how often you need to water. By mid-season, a large tomato plant might need watering at least once a day and sometimes twice. Also, when you water, make sure to really soak your plants—if you give them just a sip, the water will only penetrate the top layer of soil. When you apply water, water the soil and avoid wetting the leaves because wet leaves can lead to fungal diseases. Don’t bother with water crystals, they are expensive and tests have shown that they aren’t particularly effective.

Overcrowding

Planting several plants in one pot might seem like a good idea, but it usually is counterproductive. Unless the pot is tremendous in size (like the size of a raised bed) plant only one tomato plant per pot. To get an idea of minimum size, one tomato plant can be successfully grown in a large reusable grocery bag, which is the minimum size per plant.

​The Spruce / K. Dave 

Not Enough Sun

Tomatoes are sun-lovers and require full sun, which means that they need unobstructed, direct sunlight for 6-8 hours a day, no cheating or skipping. Many people chronically overestimate how much sun an area receives. Determine actual sun exposure, either with a watch or a sunlight meter, before you position your pots. Also, the amount of sunlight that reaches an area can change dramatically over the growing season, so re-check every week or so to make sure nothing is obstructing access to sunlight.

Chilly Tomatoes

Along with lots of sunlight, tomatoes like warm temperatures. While it might feel like you’re getting a jump on the season by planting tomatoes early, they will not thrive until temperatures are consistently warm. If you do want to get a jump on the season, you can either cover your tomatoes with plastic when it’s cold or put them on carts and wagons and haul them in and out of an enclosed area (like a garage) until temperatures warm up. If going this route, don’t forget to harden off your seedlings.

Under-fertilizing

Tomatoes are heavy feeders and need to be fertilized regularly if you aren’t using a pre-fertilized potting soil. Most potting soils contain very few of the nutrients your plants require to grow and be healthy, so you will need to add those nutrients to the soil or supplement the nutrients already present if your mix is heavy on compost. You have many fertilizers to choose from, but some good options are an all-purpose, organic slow-release fertilizer or one designed especially for growing tomatoes or vegetables, which you can mix into potting soil. In addition, you might consider adding a diluted fish emulsion/seaweed liquid once every week or two, or calcium, either in the form of lime or liquid calcium. Black areas at the bottom end of a tomato indicates the fruit could be suffering from blossom end rot, which can be caused by irregular watering and/or a lack of calcium in the soil.

Staking or Caging Too Late

Waiting too long to stake or cage a tomato plant is a chronic mistake. Tomatoes grow quickly, and it is best to stake or cage them at planting time before they grow large and unwieldy.

​The Spruce / K. Dave

Why Tomatoes Split and Ways to Prevent It

By

Colleen Vanderlinden

Colleen Vanderlinden

Colleen Vanderlinden is an organic gardening expert and author of the book “Edible Gardening for the Midwest.” She has grown fruits and vegetables for over 12 years and professionally written for 15-plus years. To help move the organic gardening movement forward, she started an organic gardening website, “In the Garden Online,” in 2003 and launched the Mouse & Trowel Awards in 2007 to recognize gardening bloggers.

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Updated on 06/07/22

Reviewed by

Julie Thompson-Adolf

Reviewed by
Julie Thompson-Adolf

Julie Thompson-Adolf is a master gardener and author. She has 13+ years of experience with year-round organic gardening; seed starting and saving; growing heirloom plants, perennials, and annuals; and sustainable and urban farming.

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The Spruce / Adrienne Legault

If you grow tomatoes, chances are you’ve watched your beautiful harvest ripen, only to look one morning to see that tomato you’ve been eyeing for your BLT suddenly split. While tomatoes can split at any stage—green or ripe—it seems most frustrating when you’re ready to harvest that delicious fruit for a tasty meal. How can you prevent tomatoes from splitting? And, most importantly, can you still eat the fruit?

Why Tomatoes Split

Tomatoes split due to fluctuations in the amount of water they receive. When tomatoes grow in drought conditions or have little supplemental water, heavy rain can cause the insides of the tomatoes to grow faster than the outer skin, resulting in the tomatoes cracking.

Tomatoes may crack in two different manners: vertical splits, where radial cracking extends from the top of the fruit to the bottom; and concentric cracking, which often appears on the top of the fruit, forming cracks around the stem on large, heirloom beefsteak varieties. While both forms of cracking may allow pests to enter the fruit or promote rot, concentric cracking sometimes is not severe. If the cracking doesn’t expose the interior of the fruit, you can allow it to remain on the vine to ripen, but keep an eye on it.

Illustration: Katie Kerpel © The Spruce, 2018

How to Prevent Tomatoes from Splitting

You can’t always prevent tomato splitting; a downpour that dumps several inches of rain on your garden in a few hours may result in split tomatoes no matter what you do. But you can make it less likely that your tomatoes will split by doing the following:

  • Water Regularly and Deeply. Tomatoes need about an inch of water per week, so water your tomato plants every two to three days during the summer. (You can tell if your plant needs water by sticking your index finger an inch into the soil at the base of the plant. If it’s moist, no need to water. If it’s dry, time to give the babies a drink!) When you water, target the base of the plant and avoid splashing soil on the leaves to prevent the spread of soil-borne diseases like blight and septoria leaf spot. Water deeply. Even better, use drip irrigation. Regular, deep watering will minimize the impact of a sudden rainstorm, because your plants won’t suffer the shock of excessive water after ongoing dry conditions, which causes fruit to split.
  • Mulch. Provide your plants with a two- to three-inch layer of organic mulch, such as straw, pine needles, or shredded bark. Mulch helps maintain consistent soil moisture levels, and you’ll deal with less splitting.
  • Look for Resistant Varieties. Check the plant’s label or seed catalog for varieties that resist splitting. Many hybrid varieties offer not only disease resistance and high productivity, but they also are less prone to split.
  • Pick Tomatoes Early.  Your tomatoes are almost ripe, and you’re expecting a major rainstorm. Now is the perfect time to pick your tomatoes before they’re overwhelmed by extra moisture. Tomatoes that have begun to change color will ripen on or off the vine, so harvest them prior to a storm and place on a windowsill to complete the ripening process. (A side benefit for early harvest: less chance of pests eating your fruit!)
  • Provide Good Drainage. Planting your tomatoes in raised beds or containers with drainage holes offers the best drainage for your plants if they experience a deluge. Both raised beds and containers drain well–just make sure to use good, loose soil that doesn’t compact. Because nutrients leech out of containers as the water drains, make sure to feed them with an organic fertilizer according to the directions on the label.

​The Spruce / Adrienne Legault

What to Do if Your Tomatoes Split

If your tomatoes do split, it’s important to harvest them as quickly as possible. Split tomatoes are much more susceptible to rot and insect damage.

While you may not be able to completely avoid splitting, don’t worry–you can still eat the tomatoes! Inspect them carefully for any signs of insects or rot, and toss any fruit that smells sours or oozes. Then, create your favorite dish with your garden treats! They won’t store long, so be sure to eat or cook with them right away to enjoy your garden efforts.

​The Spruce / Adrienne Legault

Article Sources

The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.

  1. What Causes Tomatoes to Crack. North Carolina Cooperative Extension

How to Grow and Care for a San Marzano Tomato Plant

By

Sienna Heath

Sienna Heath

Sienna Mae Heath is a gardening expert with over five years of experience in gardening and landscape design. She grows her own food and flowers in her native Zone 6B. Sienna Mae runs The Quarantined Gardener blog and encourages the Lehigh Valley to develop victory gardens for sustainable, garden-based living. Her work has been featured in The Weeder’s Digest, Gardening Know How, GrowIt, and more.

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Updated on 04/13/22

Reviewed by

Kathleen Miller

Reviewed by
Kathleen Miller

Kathleen Miller is a highly-regarded Master Gardener and Horticulturist who shares her knowledge of sustainable living, organic gardening, farming, and landscape design. She founded Gaia’s Farm and Gardens, a working sustainable permaculture farm, and writes for Gaia Grows, a local newspaper column. She has over 30 years of experience in gardening and sustainable farming.

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Erika Edqvist / Getty Images

In This Article

  • How to Plant

  • Care

  • Types

  • Harvesting

  • Growing in Pots

  • Pruning

  • Growing from Seed

  • Pests and Plant Diseases

  • Frequently Asked Questions

Native to Italy, San Marzano tomatoes can be identified easily by their oblong shape and pointed ends. Sometimes they are called “San Marzano sauce tomatoes,” because they are fleshy and have fewer seeds than other kinds of tomatoes. Strong and sweet in flavor and less acidic, this old-fashioned tomato is a favorite snack of many gardeners. Fruits grow in clusters of 6 to 8, each about 4 inches long. Buy a plant from a local garden center. Or, if starting seedlings, sow seeds about 8 weeks before the last frost date and a little earlier than other tomatoes, because San Marzanos need about up to 85 days to mature on their vines, which can reach 6 to 8 feet tall.

Common Names San Marzano Tomato
Botanical Names Lycopersicon esculentum ‘San Marzano’
Family  Solanaceae (nightshade)
Plant Type  Annual vegetable plant
Size  6 to 8 feet tall, 2 to 3 feet wide
Sun Exposure  Full sun
Soil Type  Organic, well-draining
Soil pH  Acidic to Neutral
Bloom Time  Summer
Hardiness Zones  5-10, USA
Native Area  Europe
Toxicity  Plant is toxic; fruit is non-toxic

How to Plant San Marzano Tomato

Transplant seedlings when they are 6 to 12 inches tall. Establish them in a hole twice as wide and the same height as the plant. Set at least two-thirds of the seedling’s stem underground and bury it. For stronger growth, dig a trench and bury the plant sideways, situating the tip above the soil surface. Then fill the hole with soil. Tamp the soil down. Water well. Space plants 30 to 48 inches apart. As each plant grows taller, tie branches with twine or strips of pantyhose.

San Marzano Plant Care

Place plants near a wall or fence or offer them a stake or strong cage for extra support. It’s best to do this sooner rather than later while the roots are small. Otherwise, you may have to slide it over the tomato plant and disturb its growing foliage. Most San Marzano tomatoes are indeterminate and will grow rather large, so typical tomato cages may be too small or not supportive enough. If you do choose to go the route of a tomato cage, choose one that is extra tall and made of thick gauge wire to support the abundant crop the plant will produce.

Light

San Marzanos prefer full sun, like all tomato plants. Plant them in a location that gets at least 6 to 8 hours of sunlight daily.

Soil

To make a rich soil for San Marzano tomato plants, mix 1/3 organic matter and 2/3 high quality organic soil, or mix together 1/2 regular top soil and 1/2 organic matter such as peat moss, manure, or compost. You can also mix in 1 to 2 cups of garden lime per 10-gallon container. Maintain a soil pH between 5.8 and 7. If needed, raise the pH level with wood ash or more agricultural lime, or lower it with organic matter.

Water

Tomato plants like to be consistently moist. Don’t let their soil dry out completely. You can water them with compost tea (made by letting compost or manure sit in water for a while before mixing it). Use this, pondwater, well water, or rainwater to water plants well.

Fertilizer

Within two weeks of planting, use a 5-10-10 fertilizer, which is low in nitrogen, to fertilize foliage enough to keep the plant healthy and focus the nutrition on the fruit bearing. Apply fertilizer in trenches at least 6 inches from the plant’s steps to avoid burning any leaves that are low to the ground. Use a water-soluble fertilizer for tomatoes grown in pots.

Temperature and Humidity

Grow San Marzano tomatoes outdoors in temperatures between 50 and 95 degrees Fahrenheit and in soil that is at least 60 degrees. Do not transplant seedlings or young plants in soil that is too cold, as their growth might be stunted by the shock.

Types of San Marzano Tomatoes

San Marzano plants come in many different varieties, ranging from the original heirloom plant to hybrids.

  • Heirloom ‘San Marzano’ are sometimes called ‘San Marzano 2’ or ‘San Marzano 3.’ These are the plants that make traditional oblong, thickly walled fruits with few seeds.
  • ‘San Marzano 15 F1 Hybrid’ is one hybrid that was developed in the U.S., yielding larger pear-shaped tomatoes a little earlier in the season.
  • ‘San Marzano Lungo F1 Hybrid’ was developed in Italy to produce rather abundantly and resist cracking in wet weather.
  • ‘San Marzano Gigante 3’ produces larger 2 and a half-inch fruits later in the season, about 90 days from the planting date.
  • ‘San Marzano Scatalone’ also produces later in the season, offering fruits that are more pear-shaped.
  • ‘San Marzano Lampadina’ is one variety that is quite rare and vigorous, giving way to elongated pear-shaped tomatoes with fleshy walls and hollow seed cavities.
  • ‘Pink San Marzano’ produces sweet pink fruits quite heavily.
  • ‘San Marzano Nano’, a cultivar, makes a smaller plant that is considered determinate, growing to just a few feet tall and remaining small mid-season as it produces tomatoes that are cylindrical and flavorful.
  • ‘Golden San Marzano’ plants are also determinate, growing 3 feet tall and bearing small plum-shaped yellow fruits.

Harvesting

Most San Marzano tomatoes will ripen 78 to 85 days after transplanting. When a fruit is big and still a bit green and yellowish, they are already ready for harvest. As with other tomatoes, they can continue to ripen even after they have been picked, or they can fully ripen on the vine. Gently twist the stem or use clippers to harvest. If you do harvest a tomato too early while it is still very green, store it in a paper bag and let it ripen for a few days.

Growing in Pots

Grow indeterminate (6 to 8 feet tall) varieties in pots that are at least 10 gallons in volume. Grow a smaller variety in a 5-gallon bucket. Make sure that there is ample drainage.

Pruning

When the plant grows to about 2 or 3 feet tall, begin pruning suckers. This will signal to the plant to send sugars and nutrients where they are most needed.

How to Grow San Marzano Tomatoes from Seed

Choose a rich potting soil for seed sowing. Fill a bucket with the soil and then water slowly and stir the water in. Allow the soil to become moist, not soggy. Distribute the soil into seedling trays and compact it with your fingertips, filling the trays up to 1/4 inch from the top. Sow one seed on top of each cell. Then sprinkle a little more soil to cover the seeds. Use a spray bottle of water on the soil to keep the surface moist. This top layer of moisture will maintain elevated humidity levels, while the bottom inches of already moist soil will encourage the seed to sprout. Other ways to maintain moisture and a high humidity level are to cover trays with plastic wrap, use a heating mat, and set a tray underneath to regularly fill water with. Place seeds in direct sunlight near a south-facing window or under a grow light. Maintain a temperature of 70 to 80 degrees Fahrenheit and check for moisture loss every day.

When a good set of “true leaves” have appeared, the seedling will be ready for transplanting into a 4-inch pot. Fill 1/3 of the pot with soil. Then cover the seedling with soil so that the leaves are 1/2 inch below the top of the pot. Tamp the soil down with your fingers. As seedlings grow, water them whenever the top inch of the soil become dry.

Transition plants from indoors to outdoors through the process of “hardening off.” Depending on your area’s frost dates, likely this can be done in April or early May. Begin transitioning seedlings on a sunny day with a low breeze. Set plants in the sun for a few hours during the warmest time of the day. Make sure they do not burn or get damaged. If stems need to be made stronger to withstand wind, run a fan on them indoors for about 1 hour each day.

Common Pests and Plant Diseases

Generally, San Marzano tomatoes are free from many pests. If pests such as aphids do come, use hot water or sticky strips to manage them. One disease to keep an eye out for is blossom end rot, which is caused by a lack of calcium in the fruit. Prevent this rot by adding crushed egg shells or lime to the soil.

Article Sources

The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.

  1. “Golden San Marzano (Rutgers NJAES).” New Jersey Agricultural Experiment Station.

How to Grow Tomatoes in Pots—Even Without a Garden – Garden Betty

Jump to How-To

Tomatoes are the holy grail of gardens. Who can resist all those sweet, juicy orbs ripening in the sun every summer, filling the air with that unmistakable heady scent of tomato vine?

Hands down, it’s one of my favorite plants to grow every year and I grew it without abandon in my last garden, in the ground, when space was not an issue for these large, unwieldy plants.

But when I uprooted to a different part of the country and found myself in a rental home for the short term, with only a deck that was suitable for gardening, I thought my tomato dreams were dashed for the next couple of summers.

Not so! I’ll share what I’ve learned—and how I grew hundreds of pounds of tomatoes from just a handful of container plants.

Contents

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Benefits of growing tomatoes in pots

That first year, I ended up growing a wide variety of tomato plants in containers, easily and successfully, in my hardiness zone 6b climate. I had enough of a harvest every week to eat fresh and cook with, and a final crop at the end of summer for several jars of homemade skin-on tomato sauce.

Related: Grow Tomatoes Like a Boss With These 10 Easy Tips

I found that an unexpected benefit of container plants is being able to protect them more easily from critters (in my case, growing tomatoes on a second-story deck deterred all the deer in my neighborhood), not to mention having better resistance against pests and diseases that naturally live in the garden (since you start with fresh potting soil).

Growing tomatoes in pots really levels the playing field in the home garden game, as it allows even gardeners short on space (say, a balcony or side patio) to grow beautiful and productive plants regardless of real estate.

How to successfully grow tomatoes in containers

So what’s the first thing you need to know?

The key to being wildly successful with growing tomatoes in pots is proper planning.

First, make sure you choose a location with at least 8 to 10 hours of sun (6 hours is the bare minimum, but more is much better).

(If your yard is shadier than you’d like, here are a few options for tomatoes that can grow in shade.)

Then, follow my tested-and-true tips below to learn how you can maximize the minimal space you have and cultivate healthy, vigorous tomato plants in your small-space container garden!

Disclosure: All products on this page are independently selected. If you buy from one of my links, I may earn a commission.

1. Choose the right type of tomato.

Determinate types (also called bush, compact, or patio plants) are usually the best tomato plants for containers, as they grow to a predetermined size—no more than 3 to 4 feet tall—and set flowers and fruits all at once, making them reliable and predictable in tight quarters.

However, you can still grow indeterminate tomatoes if you give them a large enough container and good support for their vines. (More on my favorite tomato supports below in Step 9.)

A good rule of thumb is to grow determinate tomatoes if you have a short growing season, got a late start in the season, or have a very limited footprint.

Recommended determinate tomato varieties: Glacier, Red Siberian, Italian Roma, Supremo Roma, Cherry Falls

If, on the other hand, you have a decent growing season and enough space for a large, tall plant, indeterminate tomatoes will give you abundant harvests all summer long and are totally doable in containers!

Recommended indeterminate tomato varieties: Cherokee Purple, Green Zebra, Black Krim, Cuore Di Bue, Chocolate Cherry

2. Start with a strong and healthy transplant.

Ideally, the tomato plants you start with should have been repotted at least once, and hardened off properly so they’re ready to live outside in the sun.

(If you started your own plants from seed, follow my previous guides on how to repot your seedlings into larger containers, and how and why to transplant them a second time.)

Repotting assists your tomato plants in developing larger root masses, which in turn helps them survive the shock of transplanting, resist pests and diseases that prey on vulnerable young plants, and grow stronger overall.

If you’re bringing transplants home from a nursery or garden center, look for thick, sturdy stems and healthy green foliage free from insect damage, sunburn, and yellowing (which indicates watering issues or nutritional deficiencies).

I also try to avoid “top heavy” plants on tall, skinny stems, as it could be a sign they haven’t received adequate sunlight or been repotted.

3. Don’t be shy with container size, and choose a fabric pot over a plastic pot.

When it comes to tomatoes, the bigger the pot, the better.

Determinate varieties should be planted in 10-gallon containers at a minimum, while indeterminate varieties need, at the very least, 20-gallon containers to thrive.

Any smaller than these sizes and your plants may not be as productive as they could be.

My favorite type of containers are fabric pots, like these ones from Root Pouch. They come in either non-degradable or biodegradable versions, but for container gardening, I prefer the non-degradable Boxer line so I can reuse them year after year.

Fabric Pot | Saucer

Fabric pots are beneficial for plants with extensive root systems because they naturally “air prune” the roots.

The effects of air pruning in breathable fabric pots are best seen when compared side by side with plants contained in non-porous plastic pots.

When the roots in plastic pots grow long enough to hit the sides of the pot, they continue to grow round and round in a constricted pattern (spiraling, kinking, and twisting around themselves), eventually becoming rootbound.

Roots in fabric pots, on the other hand, are exposed to air as they grow. This exposure “burns off” the tips of the roots, which stops them from growing long and spindly. Instead, they branch off and form new, shorter, fibrous feeder roots.

Read more: Best Grow Bags for Your Garden

Because growth is well distributed throughout the soil volume (and not just on the edges of the pot), the dense network of branched roots is able to increase the plant’s uptake of water, utilize all available nutrients, and aid in its natural defenses.

Left: Rootbound plant from a plastic pot. Right: Air pruned roots from a fabric pot. Image by Root Pouch.

The permeability of fabric pots also helps to promote proper drainage of excess water and improve oxygenation to the roots (which maximizes the plant’s metabolic performance and, in turn, boosts crop yields).

In cooler climates, however, black plastic pots do serve a practical function. They hold heat in and keep roots warm in late spring to early summer, when tomato transplants are most susceptible to temperature swings.

On the flip side, black plastic pots may get too hot in the peak of summer, so they need to be shaded to prevent the rootball from overheating.

You can wrap or cover plastic pots with shade cloth, canvas, or towels to insulate against the heat (office binder clips work great for securing them), as well as try to keep them off heat-retaining surfaces like concrete.

Whichever kind of container you use, be sure to place a heavy-duty saucer (I use this one) underneath before you load it up, and have it placed exactly where you want it—it’ll be very heavy to move later on.

Not only will the saucer protect your deck or patio from standing moisture, it will allow your plant to absorb any excess water over the course of a hot day.

4. Use high-quality potting soil.

Plants in containers need a good combination of breathability, absorption, and moisture retention.

The topsoil from your garden (as well as any commercially bagged mix labeled as “raised bed soil” or “garden soil”) is generally too dense for potted plants, and it increases the risk of your tomato plant picking up a soil-borne disease that’s otherwise easily preventable.

I recommend using a high-quality premium potting soil or potting mix like this one, and try to avoid reusing potting soil from past seasons if your plants had pests or diseases. You can also make your own potting mix with only three ingredients.

Spread about 3 to 4 inches of potting soil on the bottom of your container, then continue with Step 5.

5. Feed your tomato plant well.

Tomatoes are heavy feeders and need ample nutrients to produce well and long into the season.

Before putting the tomato transplant in its final planting hole, add the following amendments to the soil and stir them around a bit:

  • 1/2 cup of tomato/vegetable fertilizer
  • 1/4 cup of fish meal
  • 1/4 cup of bone meal
  • 2 aspirin tablets
  • Handful of crushed eggshells

Fabric Pot | Saucer

Related: Fish Heads Are the Secret to Growing the Best Tomatoes

Once the amendments are in, spread another 2 to 3 inches of potting soil on top.

6. Bury the stem of the tomato plant.

Gently pinch or snip off the lowest sets of leaves until you’re left with a bare stem on the bottom one-third to one-half of the stem.

Center the tomato plant in the pot and fill the remainder of the pot with more potting soil until it’s filled to the brim (just below the last set of leaves). Gently shake the pot to settle the soil and add more as needed.

Fabric Pot | Saucer

Top off the soil with 1/2 cup all-purpose fertilizer (I like this one) and lightly rake it in around the base of the stem.

7. Water thoroughly and consistently.

Water the root zone thoroughly until the soil is evenly moist. I usually water the plant in, wait about 10 minutes, water again, wait 10 minutes again, and repeat until water runs freely out the bottom of the pot.

It takes a surprisingly large amount of water (at least a gallon, from my experience) to fully saturate the soil the first time. Don’t assume that just because the water drains right away on the first watering that the soil is soaked through.

Proper watering is the key to success when it comes to growing tomatoes in pots. Too little or too much water can stunt your plant’s growth, contribute to blossom end rot, or encourage pests in times of hot weather or plant stress.

For those same reasons, water only the root zone with a watering can, garden hose, drip irrigation, or soaker hoses (not overhead on the leaves) so you can see exactly how much water your plant is getting each time.

After the initial watering, and depending on the weather, you probably won’t need to water again until three days later. Check the top 3 to 4 inches of soil with your finger; if it feels dry, give it a good drink.

As summer goes on, you’ll want to check the soil a couple times a week to ensure a consistent level of moisture.

Plants in containers tend to dry out more quickly than those in raised beds or in-ground garden beds, so it’s not unusual to water at least once every other day as temperatures climb higher. The smaller the pot, the more often you’ll need to water.

Remember that tomato plants like to be watered deeply, so be sure to saturate the soil until excess water drains out the bottom. Give another nice, long soak only when the top 3 to 4 inches of soil feel dry.

8. Protect young transplants from frost with “walls of water.”

Generally, it’s a good idea to wait until nighttime temperatures are consistently above 45°F before you plant tomatoes outside.

But in climates with short or finicky growing seasons, sometimes you just need to get them outside sooner (or you never know when temperatures may dip below freezing). Here in Central Oregon, it’s not unheard of to get frost well into July!

Related: Find First and Last Frost Dates Accurately with This Custom Planting Calendar

One way that I protect my transplants in late spring to early summer is with “walls of water” (also known as tomato teepees).

They keep plants nice and toasty and are super easy to use (no need to take frost covers on and off each day).

Walls of Water | Tomato Ladder | Fabric Pot | Saucer

Walls of water enable you to plant your tomatoes up to six weeks before your last frost date, and keep them going up to six weeks after the first freeze, as they’re rated to withstand temperatures as low as 16°F.

(They haven’t failed me yet, though I’ve personally never used mine below 28°F.)

They also protect against wind, so they’re useful for delicate young plants that haven’t fully anchored themselves into the soil yet.

“Walls of water” is basically a large ring of heavy-duty plastic that’s sectioned off into long tubes. The tubes are filled with water, and the “walls” are placed over the plant with the weight of the tubes supporting them. You end up with what looks like a teepee around your plant.

Quick Tip: Place the walls of water over a bucket and fill the tubes partway with water until the walls can mostly stand on their own. Transfer the walls to your container over the plant, then continue filling them to the top with water.

Walls of Water | Steel Pail

Walls of water act as mini greenhouses, collecting heat from the sun during the day and radiating it back out at night.

They do need to be refilled periodically as the water evaporates, but they’re surprisingly effective in colder climates and I highly recommend using them if you want to get an early start on the growing season.

I usually remove mine once my tomato plants are a few inches above the walls (or I’m certain all danger of frost has passed).

Walls of Water | Tomato Ladder | Fabric Pot | Saucer

A simple way to remove the tomato teepee is to push all the walls in until water spills out the top and onto the soil.

Once the tubes are mostly empty, you can roll them down, lift them up over the plant, dry them out, and store them for next year. Then proceed with Step 9.

9. Add your support structure.

To reduce your chances of damaging the roots, add your tomato support at this stage before the plant grows too large.

If you are growing determinate tomatoes, the metal conical cages that you find in most garden centers will suffice. But, I am generally not a fan of them for indeterminate tomatoes, as I find they’re too flimsy to support the long, sprawling vines.

My favorite tomato supports are these tomato ladders (essentially very tall, burly stakes) and square tomato cages (which can be folded down when not in use).

Both of these supports are strong, extendable, and durable (I’ve used the same ones for years and they still look good as new) and they’re also attractive, if you care about that kind of thing.

Fabric Pot | Tomato Ladder | SaucerSquare Tomato Cage

Quick Tip: If you use tomato ladders, you can stake your plants first and then add the “walls of water” over them, making things a little more streamlined.

They’ve easily supported my container tomatoes that grew over 7 feet tall and are convenient to store away at the end of the season.

I’d say the cages are a little better at containing the vines than the ladders, as you can simply tuck your tomato branches back into the cage if they get too unruly.

Square Tomato Cage | Fabric Pot | Saucer

With tomato ladders, you have to stay on top of tying or clipping the vines to the stakes to keep them neat and tidy.

Tomato Ladder

Whichever support you use, don’t wait until you actually need it before you install it. It’ll be that much harder to wrangle a mature tomato plant into a cage than to just have it in place early.

10. Mulch the soil.

Mulching is essential for any garden, but it’s especially important for container gardens as it helps retain moisture in the soil.

Use an organic mulch like straw (not hay, which contains seeds), shredded bark, or arborist wood chips to cover the soil by at least 2 inches, taking care not to bunch it up against the stem.

One substantial layer of mulch should last the whole summer, and the straw can be composted with your spent tomato plants at the end of the season.

11. Fertilize your tomatoes consistently throughout the season.

Even with all that good stuff that you put in the planting hole, your tomato plants will need another shot of nutrients about six weeks into the season.

I like to use a balanced organic fertilizer, like this granular tomato fertilizer or this liquid fish and seaweed emulsion. Follow the package directions for proper application, and keep the fertilizer bag or bottle next to your plants so you’ll never forget to feed them.

Try to avoid high-nitrogen fertilizers, as you’ll end up with lots of lush green leaves, but no flowers or fruits.

I have a deep love for growing any and all types of tomatoes in all kinds of conditions, so if you have any questions about growing tomatoes in pots, please ask away in the comments!

Prep Time
10 minutes

Active Time
35 minutes

Total Time
45 minutes

Difficulty
Easy

Materials

  • 1 tomato seedling or start
  • 10- to 20-gallon container
  • 25-inch heavy-duty saucer
  • 1.5- to 3-cubic feet of high-quality potting soil (depending on container size)
  • 1/2 cup of tomato/vegetable fertilizer
  • 1/4 cup of fish meal
  • 1/4 cup of bone meal
  • 2 aspirin tablets
  • Handful of crushed eggshells
  • 1/2 cup of all-purpose fertilizer
  • 1 Walls of Water tomato teepee (optional)
  • 1 tomato support structure
  • Organic mulch

Tools

  • Trowel
  • Garden snips or scissors
  • Cultivator

Instructions

  1. Choose the right type of tomato. Determinate plants or indeterminate plants? Let your space and length of growing season guide you.
  2. Start with a strong and healthy transplant. Your tomato transplant should’ve been repotted at least once already and properly hardened off.
  3. Don’t be shy with container size, and choose a fabric pot over a plastic pot. You need a minimum 10-gallon container for determinate tomatoes and a 20-gallon container for indeterminate tomatoes. Place a saucer under the container before filling it, and make sure it’s in the spot you want it — otherwise it’ll be very heavy to move later.
  4. Use high-quality potting soil. Spread about 3 to 4 inches of potting soil across the bottom of the container.
  5. Feed your tomato plant well. Once you add your potting soil, stir the following amendments into the soil: tomato/vegetable fertilizer, fish meal, bone meal, aspirin, crushed eggshells. Then, spread another 2 to 3 inches of potting soil on top.
  6. Bury the stem of the tomato plant. Gently pinch or snip off the lowest sets of leaves until you’re left with a bare stem on the bottom one-third to one-half of the stem. Center the tomato plant in the pot and fill the remainder of the pot
    with more potting soil until it’s filled to the brim (just below the last set of leaves). Gently shake the pot to settle the soil and add more as needed. Top off the soil with 1/2 cup all-purpose fertilizer and lightly rake it in around the base of the stem.
  7. Water thoroughly and consistently. Water the root zone thoroughly until the soil is evenly moist. Water the plant in, wait about 10 minutes, water again, wait 10 minutes again, and repeat until water runs freely out the bottom of the pot. It will take upwards of 1 gallon of water to fully saturate the soil.
  8. Protect young transplants from frost with “walls of water.” This is an optional step for cold climates. If nighttime temperatures are consistently below 45°F at the time of planting, fill a Wall of Water and place it over your seedling to protect against frost. Remove the Wall of Water when the tomato plant is a few inches above the walls (or all danger of frost has passed).
  9. Add your support structure. To reduce your chances of damaging the roots, add your tomato support at this stage before the plant grows too large.
  10. Mulch the soil. Use an organic mulch like straw (not hay, which contains seeds), shredded bark, or arborist wood chips to cover the soil by at least 2
    inches, taking care not to bunch it up against the stem.
  11. Fertilize your tomatoes consistently throughout the season. Start feeding your tomato plant about six weeks into the season. Use a balanced organic fertilizer and follow the package directions for proper application.

Tomato Growing Sources

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Root Pouch Boxer Brown 10-Gallon Container | Root Pouch Boxer Brown 15-Gallon Container | Smart Pots 20-Gallon Fabric Pot | Generic Pots Black Premium 25-Inch Plastic Saucer | FoxFarm Ocean Forest Potting Soil | Dr.

Earth Tomato, Vegetable & Herb Fertilizer | Down to Earth Fish Meal | Jobe’s Organic Bone Meal | GeriCare Aspirin | Dr. Earth Premium Gold All-Purpose Fertilizer | Wall O Water Plant Protectors | Behrens Galvanized Steel Pail | Gardener’s Supply Company Stacking Tomato Ladders | Gardener’s Supply Company Square Heavy-Gauge Tomato Cages | Neptune’s Harvest Fish & Seaweed Blend Fertilizer

Growing Tomatoes From Start to Finish

  • Grow Tomatoes Like a Boss With These 10 Easy Tips
  • How to Grow Tomatoes in Pots — Even Without a Garden
  • Fish Heads Are the Secret to Growing the Best Tomatoes
  • How to Repot Tomato Seedlings for Bigger and Better Plants
  • Why and How to Transplant Tomatoes (a Second Time)
  • How to Transplant Tomatoes in a Trench: A Gardener’s Trick for Tall Plants
  • Florida Weave: A Better Way to Trellis Tomatoes
  • Fix Blossom End Rot on Tomatoes and Save the Harvest
  • Tomato Leaves: The Toxic Myth
  • Smells of Summer: Fresh, Fragrant Tomato Leaves
  • The Power of Fermenting and Saving Tomato Seeds

View the Web Story on growing tomatoes in pots.

This post updated from an article that originally appeared on May 23, 2019.


container gardengardening fundamentalstomato

How to Repot Tomato Seedlings for Bigger and Better Plants – Garden Betty

No matter what climate you live in, growing tomatoes from seed always starts out the same way: figure out the best time to plant relative to your last frost date, start the seeds indoors, then transplant the seedlings after germination.

But where and how you transplant tomato seedlings makes all the difference between a mediocre tomato plant, and a staggeringly productive tomato plant that barely lets you keep up with it.

So what’s this trick that helps your tomato seedlings grow bigger and better from the get-go?

Transplanting the seedlings into bigger pots first, before you transplant them in the garden.

And you can do it while you wait for the soil outside to warm up. Here’s how!

Contents

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What are the benefits of repotting tomato seedlings?

Repotting tomato seedlings might feel like unnecessary work if you just want to move things along, but there’s a good reason for it: This extra step allows you to take advantage of their remarkable talent to grow roots along their stems.

Tomato seedlings are unique in that they like their stems buried deeply. They have the ability to form new roots (called adventitious roots) along their stems, which help the plants grow more vigorously.

In fact, if you live in a humid climate, you may have even noticed adventitious roots forming above ground from tiny bumps (nubs) on the stem.

(I like to call them “air roots,” and contrary to what many people think, the fuzzy hairs on the stems do not turn into roots themselves — they contain the oils responsible for the distinctive smell of tomato leaves.)

Yes, every single one of those bumps has the potential to be a root!

Given ample moisture and sunlight, these roots will continue to grow like the ones underground and can even plant themselves in the soil if they get long enough.

Transplanting tomato seedlings deep in the soil stimulates the adventitious roots and creates a larger and healthier root system that will take up more nutrients and anchor your plant when it finally goes in the ground.

When should you repot tomato seedlings?

Tomato seedlings are ready to be transplanted when they are at least 3 inches tall, and have their first true leaves, which are the second and subsequent sets of leaves that appear.

The first leaves that sprout (called cotyledons) are not leaves at all, but embryonic structures from the seed that provide nutrition until the seedling can make its own food.

Cotyledons naturally drop off after a few days once the true leaves unfold and begin the task of photosynthesis, making way for adult growth on the plant.

You should also pot up leggy tomato seedlings to keep them from stretching any further and growing pale and spindly. Burying the stems will strengthen them and encourage new root development.

How to repot tomato seedlings in 4 easy steps

Step 1: Gather the supplies you’ll need to repot your tomato seedlings.

Start with clean 4-inch pots and pre-moistened, high-quality potting mix (you can also make your own potting mix at home).

Don’t skip this step. Peat-based potting mixes are difficult to wet thoroughly when they’re completely dry, and you could end up with uneven moisture or water that just drains out the pot without being absorbed.

If several seedlings are growing in the same pot, some people will snip off the extras and keep only the strongest seedling, so as not to disturb the roots during transplant.

But if you transplant the seedlings before they become root bound, it’s easy to separate tomato seedlings without harming them (especially if all the seedlings appear healthy).

Step 2: Remove the seedlings from their seed starting pots.

Water your seedlings to loosen up the potting mix and keep the roots moist while you work.

If you started your seedlings in newspaper pots, unroll them. The roots should be nicely developed but not twisted around each other.

Step 3: Separate the seedlings.

Always handle tomato seedlings by their leaves, not their delicate stems. If a leaf pulls off, chances are it will grow back. But if the stem snaps, your seedling can’t be saved.

Separate the seedling by gently pulling on its leaves and wiggling it away from the potting mix. The roots should release easily.

Let the moist potting mix cling to the roots to protect them from drying out.

Step 4: Place a seedling in each pot and bury the stem up to its lowest set of leaves.

Position the tomato seedling in the center of the pot so that the lowest set of leaves is even with the rim of the pot.

Fill the pot with pre-moistened potting mix and gently pat it around the seedling to hold it in place. Tap the pot a few times on your work table to settle the potting mix, and add more as needed until the pot is filled to the top.

Water the seedling until it drains freely out the bottom.

Repeat Steps 1 through 4 for the remaining seedlings.

Disclosure: All products on this page are independently selected. If you buy from one of my links, I may earn a commission.

4 tips for taking care of your tomato transplants

1. Let your transplants acclimate under dappled light or party cloudy weather.

To minimize transplant shock, keep your tomato seedlings out of harsh direct sunlight for a day or two. Try to pick a period of calm weather so your transplants aren’t subjected to downpours or strong winds right away.

2. Don’t overwater your seedlings.

Tomato plants are susceptible to overwatering, so keep the potting soil barely moist at all times. Water deeply to reach the roots at the bottom (or soak pots from the bottom up), and only water again when the first inch of the soil feels dry to the touch.

3. Feed your tomato seedlings with an organic fertilizer.

Even when they’re this small, tomato plants are heavy feeders (plants that need a lot of nitrogen and other nutrients to thrive).

Start setting the stage for vigorous growth by fertilizing tomato seedlings with liquid fish and seaweed emulsion (which gives them an instant shot of nutrients) or top dressing them with a granular vegetable fertilizer (which releases nutrients slowly over several weeks).

4. Transplant your tomato a second time for better root growth.

A tomato plant can be repotted two or three times before it’s transplanted in the garden, each time with more of its stem buried.

Moving the plant into a larger container at each transplant phase (for example, from a 4-inch pot to 1-gallon pot to 3-gallon pot) encourages the roots to keep branching out and form a robust, healthy mass.

Once your seedling grows up to three times the height of its pot, follow my guide on why and how to transplant your tomato plants a second time.

Growing Tomatoes From Start to Finish

  • Grow Tomatoes Like a Boss With These 10 Easy Tips
  • How to Grow Tomatoes in Pots — Even Without a Garden
  • Fish Heads Are the Secret to Growing the Best Tomatoes
  • How to Repot Tomato Seedlings for Bigger and Better Plants
  • Why and How to Transplant Tomatoes (a Second Time)
  • How to Transplant Tomatoes in a Trench: A Gardener’s Trick for Tall Plants
  • Florida Weave: A Better Way to Trellis Tomatoes
  • Fix Blossom End Rot on Tomatoes and Save the Harvest
  • Tomato Leaves: The Toxic Myth
  • Smells of Summer: Fresh, Fragrant Tomato Leaves
  • The Power of Fermenting and Saving Tomato Seeds

View the Web Story on repotting tomato seedlings.

This post updated from an article that originally appeared on April 7, 2011.


gardening fundamentalstomato

How to grow tomatoes on a windowsill in a pot

Today I will tell you how to grow tomatoes on a windowsill. If they had told me three years ago that I would grow tomatoes on the windowsill … But there is a simple explanation for this – it’s worth growing one unusual herb and away we go … After successfully grown oregano, thyme, lavender, tarragon, chives, lemon balm, watercress -lettuce apparently the turn of heavy artillery has come :).

Armed with the recommendations of my grandfather, an experienced gardener, I decided on this adventure. In stock: a large, bright balcony on the southeast side, cherry tomato seeds (positioned as balcony varieties), soil of dubious quality and 2 pots of 2 liters (perhaps they will be too small).

I offer my version of growing tomatoes on the windowsill, in detail and in pictures. So far everything is going well!

1. Balcony tomato seeds that are used in the experiment.

2. Balcony golden seeds. I took a cotton pad and moistened it with warm water, poured out a dozen seeds, moistened them with a spray bottle.

3. Tomato Cherry seeds. Same procedure as for Balcony Gold seeds.

4. Moisten another cotton pad and cover the seeds. A moist environment allows the seeds to wake up and swell a little. One day is enough, I got 2 days. Didn’t wet additionally. I did not pickle with manganese, since it is impossible to buy it in a pharmacy.

5. Ingredients for the soil mixture: prepared soil on peat and humus, perlite and vermiculite. The soil was previously calcined in an old pan in the oven – about 2 hours. How to disinfect the soil wrote here.

6. Ash as the first potash fertilizer and additional soil disinfection.

7. Phytocide returns the necessary bacteria to the sterile soil, without which the plant will not absorb nutrients. I prepare the solution according to the instructions, moisten the soil (not abundantly, in no case should the earth be turned into mud). I water all the plants in the house with the remaining solution – most likely the bacteria in the water quickly die, so this watering cannot be called fertilizer.

8. I always add perlite and vermiculite to the soil. Not more than 30% of the soil volume. Vermiculite is a mineral that has been processed at ultra-high temperatures to become porous. The pores in vermiculite are filled with oxygen, absorb a lot of water and gradually release it into the soil, preventing the roots from rotting. It is a natural source of potassium and magnesium. Perlite works in much the same way as vermiculite, loosening the soil like sand. The combination of these minerals improves soil quality.

9. Added ash. It is recommended to add a teaspoon with a slide per liter of soil.

10. I made holes in 100 g cups and filled them with earth. The seeds were applied 2 per cup, pressed quite a bit into the soil, 3-5 mm. Wet the surface with a spray bottle. The glasses were marked with the letter of the variety. It is convenient when all the cups are in one tray to turn them at the same time, for the sun.

11. I quickly built a greenhouse out of a bag, bamboo sticks and tape. Sowing thyme also fell under the film, for the company :). Seedlings sit in the greenhouse until the first shoots – loops. The temperature should be around 18-20 degrees, it is advisable to place the seedlings in the shade until they sprout. She covered the greenhouse for the night for a few more days, look at the weather and trust your intuition.

12. 4th day after sowing. The first time we irrigate the seedlings – carefully, from the sprayer, do not flood. We take it out into the light, but watch the temperature – the cups warm up, you can cook weak roots in the hot sun.

13. 7 day. Yellow tomatoes look much healthier, hatch faster and stretch well. Every day I irrigate the crops a little.

14. 14 days. The first true leaves have appeared. You can make the first top dressing with mineral fertilizer. But if you make ashes, you can get by before transplanting into a pot. We irrigate the soil and spray on shoots – either early in the morning or in the evening. If the weather is cloudy and it is damp outside, you should not sprinkle the leaves (so as not to provoke fungi).

15. First true leaves on yellow tomatoes.

16. First true leaves on red tomatoes. The sprouts did not stretch out, everything suggests that they have enough light and nutrition. Can be moved to pots.

17. I have 2 liter pots. Most likely, for the root system of these varieties of tomatoes there will be little of such a volume and they will have to be transplanted before they decide to bloom. Moreover, it became a pity for the handsome men, and decided to put a couple in pots. The pots should have holes for draining water, 3 cm of drainage (expanded clay).

18. Spread prepared soil (same as for seedlings).

19. We remove the seedlings from the cup, turning it over, hold the seedlings. Everything is very easy.

20. Place the soil cup in the pot.

21. Filled the pot with soil around the tomatoes.

22. I marked varieties in pots with pictures cut out from seed bags.

23. You could have waited longer, the seedlings were too small. But through the glass, I saw the roots that had reached the bottom, I decided not to torment the plants.

24. Yellow bushes are likely to be larger.

25. A little less than a month has passed. This is Cherry.

26. This is Balcony gold. Both varieties are equal in size, look healthy.

I water moderately, daily. The next photo report will be prepared in 2 weeks.

Promised report. I water once a day, I don’t irrigate (I’m afraid fungi will like it too).

Balcony golden. One month after sowing
One month after sowing
Cherry Cherry. One month after sowing

Tomatoes grow by leaps and bounds. So far, no problems.

Tomatoes have blossomed!

Tomato flowers

Tomato buds

Tomato flowers

Here comes the unbearable heat… I hope the tomatoes will be pollinated despite the high temperature. I shake flowering brushes twice a day, and the petals turn outward – they say this indicates that pollination is successful.

Due to the heat, I water very early in the morning and after sunset, but do not flood. The pots are white and reflect the light well, but you should probably cover them with paper. In the hottest period of the day, I remove the tomatoes in the shade, I’m afraid to burn them.

Stepsons grow little by little, I haven’t decided yet whether to remove them. I would like to grow greens and taste tomatoes . .. We need to read more on this topic. Any advice on what to do with stepchildren?

In general, I decided not to stepchild. And here are the tomatoes we have

Cherry Cherry

Golden Balcony

Today is October 28th. Total: the bushes of the Golden Balcony planted for the winter, and the Cherry is no longer there.

April 8th. Tomatoes overwintered well, blooming with might and main:

Tomatoes after wintering on the windowsill

pluses and minuses of a garden above the ground, as well as how to choose suitable varieties of tomatoes for planting and how to get a good harvest? Russian farmer