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Tomatoes

Tomato Growing Guides

Tomatoes raise more beginner questions than almost any other crop: how to grow them, when to plant, which varieties fit a container, and what to do when leaves yellow or fruit collapses. Start wherever you are and follow it through to the next step.

What you'll find here

Go from picking a variety to planting dates to fixing what goes wrong.
When leaves yellow or fruit collapses, check the growing conditions before treating the symptom.
Use the calendar when your local weather should overrule the general planting advice.
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Open the page that matches what you need next

Start with the main question, then move into the guides, fixes, and tool pages that are most likely to help next.

Close-up of ripe tomatoes growing on the vine in a home garden.
Tomatoes

Guide

How to Grow Roma Tomatoes: Planting to Harvest

Learn how to grow Roma tomatoes with practical guidance on planting time, spacing, support, watering, and harvest.

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Young green seedlings growing in sunlight, ready to move outside once the last spring frost passes in my zone.
Timing

Guide

When to Plant Tomatoes in My Zone: Dates & Weather Checks

Find when to plant tomatoes in my zone with planting dates by USDA zone, seeds started 6 to 8 weeks ahead, and the night temperature, soil warmth, and 7-day forecast checks that pick a safe day outside.

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When to plant tomatoes in California: a ripening tomato on the vine above straw mulch in a sunlit garden bed.
California

Guide

When to Plant Tomatoes in California

Planting dates for California's four growing regions, plus the heat, fog, and elevation rules behind each one.

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When to plant tomatoes in Florida: orange tomatoes ripening on a staked plant in a garden bed.
Florida

Guide

When to Plant Tomatoes in Florida

The two planting windows in North, Central, and South Florida, the summer gap between them, and the fall crop most gardeners miss.

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A close-up of healthy tomato foliage on a vigorous garden plant.
Tomatoes

Guide

How to Prune a Tomato Plant Without Overdoing It

Prune tomatoes for airflow, support, and manageability without stripping away the leaves the plant still needs.

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A compact tomato plant growing in a terracotta pot on a patio.
Containers

Guide

Best Tomato Varieties for Containers

Choose container tomato varieties by plant habit, pot size, climate pressure, and how much fruit you really want to manage.

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Tomato plants growing in an open garden row with room between beds.
Companion Planting

Guide

What Not to Plant With Tomatoes in a Home Garden

Avoid the tomato pairings that share disease pressure, crowd the bed, or make tomato care harder than it needs to be.

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Chewing DamageProblem Guide

Tomato Hornworms: How to Spot, Remove & Control Them

Identify tomato hornworms fast, judge the real damage, and decide when to hand-pick, when to leave a parasitized worm alone, and when to keep scouting.

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Disease PressureProblem Guide

Tomato Blight Natural Remedy: What Works & What Doesn't

What natural steps actually help, what is only damage control, and when blight means removing infected foliage fast.

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Fruit DisorderProblem Guide

Blossom End Rot on Tomatoes: Causes & How to Fix It

Why tomatoes get black, leathery fruit bottoms and how to fix the watering and root stress that usually trigger it.

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Yellow LeavesProblem Guide

Why Are My Tomato Leaves Turning Yellow? (4 Causes & Fixes)

Check the most likely causes first, from overwatering and cold nights to transplant stress and normal lower-leaf aging.

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WiltingProblem Guide

Why Is My Tomato Plant Wilting? (4 Causes & Fixes)

Tomato plant wilting? Check the soil and weather first, then sort heat stress, watering problems, transplant shock, and deeper damage.

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