Can You Grow Rutabaga in Canadian Zone 4?
Rutabaga grows well in Canadian Zone 4
Rutabaga is right at home in your zone — it thrives in cool climates and stores through winter.
📅 When to Plant in Canadian Zone 4
Based on Canadian Zone 4's average last frost of early May and first frost of early October — frost can arrive earlier or later in any given year, so check your local forecast before you transplant.
🌱 Growing Rutabaga in Canadian Zone 4
Direct sow 90-110 days before first frost — a fall crop is ideal. Thin to 6-8 inches. Harvest after several frosts for best flavor. Stores well in root cellar or refrigerator for months.
🗺️ 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 4
- USDA Zone
- 4
- Last Frost
- early May
- First Frost
- early October
- Frost-Free Days
- 152
- Rutabaga Zone Range
- 2a – 9b
- Days to Harvest
- 90–105 days