Tomatillo
warm-season crop
At a glance
| Suitable zone groups | All four zone groups (3-4, 5-6, 7-8, 9-10), as a warm-season annual |
|---|---|
| Planting window | See the guide text below, in general terms relative to your last spring frost |
| Sun | Full sun |
| Soil | Well-draining, fertile soil |
| Watering | Regular watering, soil evenly moist |
About this plant
Tomatillo suits all four zone groups (3-4, 5-6, 7-8, 9-10) as a warm-season annual. Give it full sun and room for its branching growth.
Use well-draining, fertile soil and water regularly to keep the soil evenly moist. Grow genetically distinct plants together to support reliable pollination and provide sturdy support as they grow.
Common beginner failures and fixes
- A lone plant flowers but sets little fruit: Grow another genetically distinct tomatillo nearby so flowers can cross-pollinate.
- Branches sprawl onto paths or snap: Install a sturdy cage or stakes while the plant is young.
- Growth suffers as the soil repeatedly dries out: Check moisture regularly and water to keep the soil evenly moist.
- Fruit is harvested before filling its husk: Wait until the fruit fills the husk and the husk begins to loosen or split.
Beginner checklist
- Arrange genetically distinct plants for pollination.
- Choose full sun.
- Prepare well-draining, fertile soil.
- Install sturdy supports early.
- Water regularly to keep the soil evenly moist.
Zone groups and planting windows here are general guidance. Confirm your own zone and last frost date locally before planting.