Can You Grow Tomatillo in Zone 6b?
Tomatillo grows well in Zone 6b
Tomatillos grow vigorously in your zone — plant two and expect a massive harvest.
📅 When to Plant in Zone 6b
Based on Zone 6b's average last frost of mid-March and first frost of mid-November — frost can arrive earlier or later in any given year, so check your local forecast before you transplant.
🌱 Growing Tomatillo in Zone 6b
Must grow at least two plants for fruit set — single plants rarely produce. Start indoors 6-8 weeks before last frost. Support with stakes or cages. Harvest when husks split and fruit fills the husk. Prolific producer — expect more than you need.
🗺️ USDA Plant Hardiness Zones
2023 USDA Plant Hardiness Zone Map — public domain. USDA Agricultural Research Service
USDA zones run 1a–13b (26 half-zones). Each full zone above covers both the a and b half-zones. Browse all US zones →
Technical climate details for Zone 6b
- USDA Zone
- 6b
- Last Frost
- mid-March
- First Frost
- mid-November
- Frost-Free Days
- 244
- Tomatillo Zone Range
- 5a – 10b
- Days to Harvest
- 75–100 days