Tomatoes can be finicky when it come to tearing . Too much or too minuscule can both lead to wilt leaves , damaged fruit , and disease .

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But knowing how to irrigate decently can make a immense conflict for the health of your plants !

A close up horizontal image of ripe red tomatoes pictured on a soft focus background.

Read on to learn all about how and when to H2O tomatoes .

What You’ll Learn

How Much Water Do Tomatoes Need?

How much moisture tomatoes need changes over the trend of the grow time of year .

New transplant require consistent , frequent moisture . They should receive about a dry quart a day for the first two weeks , more if there is a slew of sun and wind .

After the first two weeks , once roots have become shew , it ’s best to provide one to three inches per week , watering every two to three daylight .

A close up vertical image of tomatoes growing in rows in a greenhouse, surrounded by straw mulch. To the top and bottom of the frame is green and white printed text.

This translates to just about somewhere between a one-half gallon and two congius of water per substantial understructure of soil per week .

Once yield start tomature and turn crimson , abbreviate back the amount a bit to reduce the likelihood of splitting or cracking , but still asseverate relative frequency so they do n’t dry out .

Frequent Deep Watering

While quantity is sure as shooting significant , the method acting of watering matters just as much , if not more .

so as to cultivate impregnable , healthy , richly - yielding industrial plant , it is important to utilize a technique have it away as cryptical watering .

fundamentally , you want to leave slow , consistent wet to the root , ideally usingdrip irrigation or a soaker hosepipe . This method helps to build unattackable root system and prevents disease spread .

A horizontal image of the nozzle of a yellow watering can being used to irrigate a tomato seedling in the garden.

head off overhead watering as splashing droplets from a sprinkler or hose can quickly spreadblightor othercommon tomato diseasesfrom plant life to institute .

If you must employ a hose , be sure to spray the filth at the base of the plant rather than the leaves .

urine lento for 30 minutes to a duet of hours at a time when using dribble irrigation or a soaker hose system , allowing moisture to riddle deeply into the soil .

A close up horizontal image of a soaker hose being used to irrigate a small seedling growing in the garden.

Do this daily for the first two calendar week until transplants are well established . After this time , thin out frequency to two to three times per week , depending on rain and grunge conditions .

Be consistent , as sporadic watering can lead to blossom - goal rot or other problems . You canlearn more about blossom - end rot and how to quash it here .

Other Factors to Consider

While the recommendation above allow a estimable worldwide baseline , you may need to adjust slightly to account for other factors such as soil type and weather .

Soil Type

It is important to consider thetype of soil in your garden . Soil type can impact drainage , which will in turn move how much wet plants will command .

For specially sandy soils , which drain quickly , you should double the amount of recommend water supply allow during each stage of growth .

Clay , on the other bridge player , absorb less well , causing wet to pool or run off . To avoid these problems , be sure to irrigate slowly , using trickle irrigation or a alky hosepipe whenever possible .

A horizontal image of plants growing in rows with drip irrigation installed next to them.

In both of these cases , mixing in some organic matter can aid to better drainage . Addinga few in of straw mulchis another great way to amend moisture retention .

Weather and Climate

make up attention to heat and rain . If you experience an extended period of drouth , plants may need three inches a workweek rather than one or two . Conversely , lessen to news report for rainfall .

you could try using a rain gauge to aid keep track of precipitation . Learn more about using a rainfall gauge in the garden here .

If you do n’t have a rain gauge , you could use your finger to check soil moisture .

A close up horizontal image of tomato plants growing in the garden surrounded by a large amount of straw mulch.

While it may not be quite as exact as a measurement of precipitation in inches , if the soil feels ironic an inch below the surface , this is a good indicant that you demand to water .

Container-Grown Tomatoes

Container - grown tomatoesneed more frequent watering than garden - grown ones .

H2O container plants once or twice a solar day until you notice wet ooze out of the drain holes .

Plants growing inraised bedsshould be watered daily as well . chequer pots frequently as soil can dry out quickly , always being sure to keep the soil moist but not soggy .

A close up horizontal image of a hose being used to water potted plants in the garden.

And just as with garden - grown plant life , be sure to water the grime , not the leaves . you’re able to even set up a dribble irrigation organisation over containers .

This act upon best if you have several grass or if you are growing in a raise bed .

Irrigation Tips

When in Doubt, Keep It Simple

While it may seem like there is a lot to lacrimation tomatoes , the Sojourner Truth is it is n’t too challenging .

As long as you’re able to recall to provide consistent moisture to the roots a few time a week , you should be dependable to go . And your tomatoes will decidedly thank you for it !

tick off out these articles for moretips on growing unattackable and vigorous tomatoesnext :

A close up horizontal image of drip irrigation system set up over a row of containers.

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Heather Buckner