Quick answers
- Why are my tomato leaves curling?
- Heat and wind curl is harmless (leaves stay green and firm); herbicide drift and virus curl are not. Check the pattern against our disease identification guide before acting.
- Can I grow tomatoes in containers?
- Yes, determinate and cherry types in 40-60 cm pots with the mix from our pot guide. Potted tomatoes need daily summer water and twice-monthly feeding.
- Should I pinch all suckers?
- On indeterminates, remove below the first flower cluster and keep two or three main stems. Determinates fruit on their terms, leave them unpruned.
- Why do my tomatoes crack?
- Water swings after dry spells fill ripening fruit faster skins can stretch. Even moisture and mulch are the entire cure.
Key takeaways
- Full sun, 6-8 hours, flavor is bottled sunshine
- Plant deep: bury two-thirds of the stem; it roots along the stem
- Consistent water, inconsistency causes cracked fruit and rot
- Support early: cages and stakes at planting, never after
Table of contents10 sections
Tomatoes are the gateway drug of vegetable gardening, and the crop where small details swing the harvest wildly. Master five things (variety, depth, support, water, feeding) and you will never buy a flavorless supermarket tomato again.
Choose Your Type First
Determinate (bush) varieties fruit in one concentrated wave, ideal for sauce-makers and pots. Indeterminate (vining) types fruit all season until frost and want serious staking. Cherry types forgive the most and ripen fastest; big beefsteaks test your patience and your watering discipline. Match variety to season with the planting calendar: tomatoes are warm-season creatures to the bone.
Plant Deep, Stake Early
Strip the lower leaves and bury two-thirds of the stem, the buried stem sprouts roots, building a drought-proof plant. This makes tomatoes unique among transplants. Install the stake or cage at planting time; driving a stake through an established root ball in June is self-sabotage.
The Watering Discipline
Deep and even, always: irregular watering is the root of cracked fruits and blossom-end rot (a calcium-transport problem, not usually a soil-calcium problem). Water at the soil, never the leaves, wet foliage invites the blights profiled in our disease guide. Mulch 5 cm deep to stabilize moisture; the technique is in our mulching guide.
Prune Suckers (Indeterminates Only)
Suckers are the shoots in every leaf-stem junction. Remove those below the first flower cluster by snapping sideways on a dry morning; let the top ones stay. Two or three main stems ripen earlier and breathe better than a jungle of ten, airflow is disease prevention, the theme of our prevention guide.
Feeding Timeline
Compost at planting; hold nitrogen until the first fruits set, then switch to a lower-nitrogen feed every 2-3 weeks. Too-early nitrogen buys you a magnificent leafy bush with no tomatoes, the balance explained in our fertilizer guide.
Pitfalls to watch for
- Crowding plants 30 cm apart, 60 cm minimum saves your blight resistance.
- Refrigerating harvest: tomatoes lose flavor below 12°C; keep them on the counter.
- Reusing the same bed for tomatoes year after year, rotate to break disease cycles.
Reader questions answered
Complete the meal: plant herb garden essentials beside your tomatoes, or visit the kitchen garden hub.
Deep Dive: What Experienced Growers Know About tomatoes
The two-thirds burial rule makes tomatoes drought-proof: buried stem nodes initiate adventitious roots within two weeks, roughly doubling the root system before fruit load arrives. Pair it with the stake-at-planting rule and the deep-water training, and the plant’s architecture is locked in by midseason. The final discipline is nutritional patience, nitrogen withheld until first fruit set, which converts all that root and leaf investment into the only harvest that counts: fruit, not foliage.
Words worth knowing
Can I replant tomato suckers?
Yes: a 15 cm sucker rooted in water becomes a clone of the parent in two weeks, a free late-season succession plant.
More in Vegetables & Herbs
Herb Garden Essentials: The 8 Herbs Worth Growing
Mint to rosemary: which herbs to plant together (and which to separate), sunlight rules, and the harvesting habit that makes herbs bushier every time you cut.
Container Vegetable Gardening: Grow Food Anywhere
Balconies, patios and doorsteps can grow serious food. Pot sizes per crop, the daily-watering rhythm, and the best vegetables for containers ranked.
Composting at Home: Turn Kitchen Waste into Garden Gold
Greens vs browns, bin styles, the 18-day fast method and troubleshooting smells: compost everything you already throw away into the best fertilizer you'll never buy.