Gardening in Northwest Territories
NWT Zone 1–2 gardens work with permafrost and a very short season. Raised beds, high tunnels, and cold-hardy varieties make home food production deeply rewarding.
Today's Tip for Yellowknife
March 2026 Planting Guide
Zone 1J
F
M
A
M
J
J
A
S
O
N
D
Growing
Shoulder
This month
| Task | March – Zone 1 |
|---|---|
| Start Indoors | Tomatoes, peppers (6-8 wks pre-frost) |
| Direct Sow | Spinach, radish in cold frame (Zone 6+) |
| Key Tasks | Prune dormant fruit trees |
Frost Dates – Yellowknife
🌸
Last Spring Frost
Late June
🍂
First Fall Frost
Mid August
Frost-free period: ~50 days. Always verify with Environment Canada forecasts — dates can vary ±2 weeks based on elevation and microclimate.
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