I ’m at it again … transplant tomatoes . Theseeds were started indoorsinnewspaper pots . The healthiestseedlings were repotted into 4 - inch potsonce their true leaf look .

Now , those seedling ( adolescent in tomato years ) are being transplanted into 1 - congius container .

We ’re more than a calendar month intogrowing tomato , and while they can technically calibrate to the garden by now , I favour to transplant them into big sess one more meter .

Tomato stem primordia (tiny bumps on the stem that are the earliest stage of root development)

have-to doe with : What daytime to Maturity REALLY Means on Your Seed Packets

What ’s the point?you might be asking . Why would n’t I just start my love apple in enceinte pots , and allow the theme grow unbound until they ’re ready to go in the priming ?

Because every fourth dimension you transfer your love apple , you sink the lower portion of its root word profoundly into the dirt .

Tomato seedlings ready to be transplanted

It ’s really deserving the additional effort , and I ’ll tell you why .

How and why burying tomato stems gives you more roots

Tomatoes have a special legerdemain up their sleeve : the power to farm new roots ( adventitious roots ) along any part of their radical .

Given enough wet and light , these roots go forth from diminutive protuberance ( also squall root initials or tomato shank primordia , the earliest point of origin ontogenesis ) and can actually grow without soil .

If you populate in an surface area with high humidity or you ’re prone to overwatering your Lycopersicon esculentum plant , you may have seen the bumps turn lily-white and become more prominent .

Tomato transplants in 4-inch pots in the sun

This trend of tomato stem primordia to appear so easily can be used to your vantage .

By partly swallow the tomato stem when you transpose a 2d time , you ’re anchoring the plant more firmly in the soil and encouraging even more root to form . give a deeper , enceinte mess of roots serve your tomato plant be more resilient against wind , drought , pests , and diseases .

How many times should you transplant tomatoes?

If you started your tomatoes too soon from seeded player and have some clock time before they go in the ground , it ’s a good idea to repot them two or three time as they develop . Doing so build up a braggy and substantial root system , as their vigorous taproot can grow up to 1 inch per daytime .

While tomatoes may support a small amount of transplant shock , they recoup apace and transplanting ultimately induce their increase .

How big should a tomato plant be to transplant?

Generally , the right time to transplant is when your tomato industrial plant reaches three metre the height of its container . So if you ’re run from a 4 - inch throne to the next size of it up , wait until your plant is 12 inches tall so there ’s enough stem length to bury .

The advance of pots should go like this :

If you’regrowing tomatoes in pots , the final container size should be 10 gal ( for determinate type ) or 20 gallons ( for indeterminate type ) .

Young tomato plant with yellow blossoms

If you ’re growing tomatoes in the land , plant them at least 18 to 24 inches apart ( more space is always better for proper air circulation ) .

Can you transplant tomato plants with fruit?

Technically verbalise , yes , you may graft tomato plants with fruit or bloom . As long as the plants are n’t badly settle bound in their pots , they ’re quite hardy and should recover easily from any transplantation shock ( whether in a pot or in the reason ) .

If your unseasoned industrial plant are already load with blossoms , however , they stand a good chance of make it a transplant if you withdraw all the prime and fruit first .

This may vocalize counterintuitive , but a young industrial plant that ’s already flowering and fruiting is respond to strain . It ’s assign all of its energy into producing seed so it can engender the next multiplication of tomato plant . This means it focuses more on producing tomato and less on growing unexampled branches and leaves .

Transplant tomatoes for more vigorous growth

let a new flora prime and yield in this early point could stunt its growing or delay production of more fruit . By nobble off the flowers before you transplant , you help it focalize on vegetative growth so it can photosynthesize and grow strong and tallbeforeit go to bloom abundantly .

Disclosure : If you shop from my article or make a purchase through one of my links , I may receive commissions on some of the products I recommend .

How to transplant tomatoes in pots (a second time)

Step 1: Start with clean pots and fresh potting soil.

For the second troll of transplanting , step up to 1 - congius pots . They do n’t have to be disinfect first ( in fact , I advocate fornot wash plant life skunk ) , but they should be clean and complimentary of disease .

( I used black plastic pots in these image because I had a slew of them around the yard , but if you may get your hands on 1- or 2 - gallonfabric locoweed , my current recommendation is to use those or else . Fabric pots air prune the rootsand make them even stronger . )

Related : Best Grow Bags for Your Garden

Tomato plants in 4-inch pots, along with 1-gallon pots

Have plenty of well - draining , well - amendedpotting soilon hand . I recommend amalgamate your pot grease withcompost , or stirring in agranular tomato fertilizerbefore you plant ( following the package instructions ) .

If you have a lot of transplants to muckle up , it ’s often more monetary value - efficacious tomake your own potting soilat home .

Step 2: Pinch off the lowest sets of leaves.

With your finger or a pair of garden scissors , pinch off the grim two or three branches of leaves , especially if they ’re wilt or yellow . You will end up with a tall weedy fore with only a few branch on top .

Step 3: Loosen the root ball and place the tomato plant in an empty pot.

Carefully loosen the root word testicle and target the transplant in an empty pot . The brim should be just below or even with the branches .

While it ’s true that the root are raw , they are not the most vital part of a tomato plant — the base is . newfangled branches , leaves , and roots keep to develop throughout its lifespan , but a love apple plant usually only has one main fore .

The plant can not sustain harm to the root , which should be do by with care during transplantation . Handle the works mildly by its leaves or root formal , but obviate manhandle the shank .

Pinch off the lowest branches on the tomato plant

Step 4: Fill the pot with potting soil.

make full the flowerpot with potting soil , all the way up to its lowest branches . Give the pot a good final shake and add more soil as needed to stabilise the stem .

Resist pack down on the soil with your hands or trowel ( tearing will do the work of settling everything in ) .

Step 5: Water the tomato plant deeply.

Your newly transplanted tomato should have several inch of stem slide down below the surface . Water deep down to the lowest tooth root and only water again when the first 2 inches of soil feel dry .

With a deep - root flora like tomatoes , the tonality is to irrigate less frequently , but more exhaustively . Tomato plants wish to be more or less dry in between watering and they willnottolerate being overwatered , so seek to keep the moisture level consistent .

Over the next few week , feed your Lycopersicon esculentum plants with an organic dim - release plant food as needed .

Gently loosen the root ball of the tomato plant

When your plant have grow two to three times the size of their pots , you’re able to transplant them in the garden , again pinching off the gloomy branches and lapse the root word deeply into the soil .

They ’ll be passably tall so a transplanting trick to store your back ( from digging all twenty-four hour period ! ) is totransplant your tomatoes sideways in a oceanic abyss .

By repotting my plant a second sentence , I ’ve found that my tomato plant have a headspring start on the season and blossom much sooner … bringing methatmuch nearer to a summertime full of blue , mature tomato ( along withfermented salsa , fresh tomato sauce , andoven - dried tomatoes ! ) .

Tomato plant placed in the bottom of an empty pot

Why and How to Transplant Tomatoes (a Second Time)

You might be quick to fine-tune your love apple plants to the garden , but transplanting tomato plant seedlings a second prison term only build them strong . That ’s because burying tomato plant stems ( again ) advance them to raise even more roots … and more root have in mind bigger , healthier industrial plant that are better able to hold up pests and diseases .

Materials

Tools

Instructions

Notes

Did you make this project?

Where to buy tomato growing supplies

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More tomato plant grow posts to explore :

Fill the pot with high-quality potting soil

This office updated from an clause that originally appear on June 2 , 2011 .

catch the Web Story onhow to transpose tomato a second clip .

Give the pot a good shake and fill with more potting soil as needed

Water the tomato plant deeply

Why and how to transplant tomatoes (a second time)