Tomatillo Growing Guide
Growing Tomatillo is easier than you think. This guide walks you through everything you need — from planting your first seed to harvesting.
At a Glance
Difficulty
Easy
Category
Vegetable
Sun Exposure
Full Sun
Frost Tolerance
Frost Tender
Cold Hardiness
Survives to 4°C
Plant Family
Solanaceae
Growing Season
Warm Season
Plant Lifecycle
Annual
Also grows well as
How to Start It
★ Recommended for beginners
Sow indoors 6 weeks before last frost, pot on, then plant out after frost — bury the stem deep like a tomato for extra roots. Always grow two or more for pollination, 75 cm apart, with a cage.
A husk-covered relative of the tomato, the tart base of salsa verde. KEY: tomatillos are mostly self-incompatible, so you need at least two plants to set fruit — a lone plant gives empty husks. They sprawl, so cage or stake them.
When To Start
First Chance to Plant
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Last Chance to Plant
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When should you plant Tomatillo?
Your planting dates depend on your local climate. Sign up and add your location to unlock personalized dates.
Your Tomatillo Planting Window
Start planting
May 15, 2026
Last chance
Sep 10, 2026
The Journey Ahead
Tomatillo's Lifecycle
Seedling
Mature Plant
Seed Production
Step 2
Planting & Sprouting
Expect sprouts in 7–14 days
Growing Tips
- 1Treat tomatillos like easygoing tomatoes — warmth, sun, rich soil, and support for the sprawling stems.
- 2The non-negotiable is planting two or more, or you'll get husks with no fruit.
- 3They self-seed, so expect volunteers.
Seedling Phase
Step 3
Growth & Maturity
~80
Days to Maturity
120 cm
Mature Height
90 cm
Mature Width
Pests to Watch For
Diseases to Watch For
Mature Plant
Step 4
Harvesting
Harvest Window
60 days
When to Pick
Pick when the husk fills out and splits, fruit still firm
How to Harvest
- 1Harvest when the papery husk has filled out and just starts to split, while the fruit inside is still firm — ripe ones often drop to the ground, and those are fine to gather too.
- 2Keep picking to keep them coming.
Step 5
Saving Seeds
How to Save Seeds
Scoop seeds from a ripe fruit, rinse off the pulp, and dry them on a plate. They store for years and self-sow readily.
Seed Production
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