Plants · Pillar
Tomato: cultivation and care
Tomato cultivation guide: sun, watering, substrate, supports, and common issues (yellow leaves, aphids, splitting).
The tomato needs sun, regular watering, and vertical support. Without a stake, the stem breaks during production. Start with the stake and a well-draining substrate.
Ideal conditions
Soil or pot with good drainage, 6–8 hours of sun, and watering at the base, not on the leaves. In pots, use a generous volume (minimum 20–30 L) and an aerated substrate: coconut fiber, perlite, or clay pebbles at the bottom help.
Staking
Insert a stake of 180–210 cm when transplanting. Details on how to stake tomatoes and packs in stakes.
Common problems
Aphids (often with ants), downy mildew if you wet the foliage, splitting due to irregular watering, and calcium deficiency at the tip. If the leaves pale, read yellow leaves in tomatoes.
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FAQs
How much sun does a tomato need?
Do all varieties need staking?
Keep reading
All universesYellow Leaves on Tomato
Why tomato leaves turn yellow: watering, nitrogen, pests, or disease, and what to do in each case.
How to Stake Tomatoes Step by Step
Steps to stake tomato plants with bamboo or steel: when to stake, how to tie, and mistakes that reduce yield.
Yellow Leaves on Tomato
Why tomato leaves turn yellow: watering, nitrogen, pests, or disease, and what to do in each case.