Can You Grow Turnip in Canadian Zone 3?
Turnip grows well in Canadian Zone 3
Turnips do well here — they prefer cooler weather and actually sweeten after a light frost.
📅 When to Plant in Canadian Zone 3
Based on Canadian Zone 3's average last frost of mid-May and first frost of late September — frost can arrive earlier or later in any given year, so check your local forecast before you transplant.
🌱 Growing Turnip in Canadian Zone 3
Direct sow 4-6 weeks before last frost or in fall 8 weeks before first frost. Thin to 4-6 inches. Harvest roots at 2-3 inches for best flavor — larger roots turn woody. Frost sweetens them.
🗺️ 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 3
- USDA Zone
- 3
- Last Frost
- mid-May
- First Frost
- late September
- Frost-Free Days
- 127
- Turnip Zone Range
- 2a – 9b
- Days to Harvest
- 45–60 days