Can You Grow Tomatillo in Canadian Zone 5?
Tomatillo grows well in Canadian Zone 5
Tomatillos grow vigorously in your zone — plant two and expect a massive harvest.
📅 When to Plant in Canadian Zone 5
Based on Canadian Zone 5's average last frost of mid-April and first frost of mid-October — frost can arrive earlier or later in any given year, so check your local forecast before you transplant.
🌱 Growing Tomatillo in Canadian Zone 5
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.
🗺️ Canadian Plant Hardiness Zones
Canadian Plant Hardiness Zone Map (2014) — Agriculture & Agri-Food Canada / Canadian Forest Service
Canadian zones run 0–9 (coldest to warmest) — a separate system from USDA zones. Browse all Canadian zones →
Technical climate details for Canadian Zone 5
- USDA Zone
- 5
- Last Frost
- mid-April
- First Frost
- mid-October
- Frost-Free Days
- 182
- Tomatillo Zone Range
- 5a – 10b
- Days to Harvest
- 75–100 days