Tomatillo

Vegetable · warm season · also called husk tomato

A basket of green tomatillos
Photo: Daderot, Wikimedia Commons (CC0)

When to plant

  • Start seeds indoors about 7 weeks before planting out.
  • Plant outdoors about 2 weeks after your average last spring frost.
  • Ready to harvest about 75 days after planting out.

Plant at least two for pollination. Ripe when the husk splits.

Frost dates depend on where you live. Enter your ZIP code to get exact dates.

Growing basics

Harmful to pets. Leaves, stems, and unripe fruit are toxic to cats and dogs.

Sun
Full sun (6+ hours)
Spacing
36 in
Soil temperature
At least 60°F
Time to harvest
About 75 days
Containers
At least 10 gallons
Plant family
Tomato family (nightshades)
Harvest per plant
About 3 lb
Seeds keep
About 3 years

Companions

Keep apart: the cabbage family (brassicas). Cabbage-family crops and tomatoes compete and can stunt each other.

Keep apart: Potato. Potatoes share blight with tomatoes, peppers, and eggplant.

Keep apart: Mint. Mint spreads aggressively into neighbors. Keep it in a pot.

Keep apart: Fennel (bulb). Fennel slows the growth of most garden plants. Grow it on its own.

Keep apart: Sunchoke (Jerusalem artichoke). Sunchokes spread aggressively and shade neighbors.

Pests and problems

Grow it well

Tips

  • Move crop families every year. Pests and diseases build up in the soil. Don't plant tomatoes where tomatoes, peppers, potatoes, or eggplant grew last year: they're one family and share the same problems.

More garden tips →

Affiliate links: we may earn a small commission, at no extra cost to you.