Seasonal Planting and Harvest Calendar
Month-by-month planting and harvesting guides for vegetables, root crops, and cold-season greens across Canadian growing zones — from the BC coast to the Prairies and Atlantic region.
Planting and Harvest Guides
Reference guides covering the main aspects of seasonal vegetable growing in Canadian conditions.
Spring Planting Guide for Canadian Vegetable Gardens
Month-by-month planting schedule covering frost date zones, indoor seed starting, and outdoor transplanting timelines from late winter through early summer.
Root Vegetables: Fall Harvest Timing in Canada
When to harvest carrots, beets, parsnips, and turnips across Canadian regions. How cold temperatures affect sugar content, flavour, and storage quality.
Cold-Season Greens: Growing Beyond the Frost
Kale, spinach, arugula, and mâche in sub-zero temperatures. Season extension methods, frost tolerance charts, and harvest windows for Canadian growers.
Canadian Planting Calendar Overview
Approximate outdoor planting windows by region. Dates reflect average conditions based on Environment and Climate Change Canada climate normals.
| Region | Avg Last Frost | Cool-Season Start | Warm-Season Transplant | Avg First Fall Frost |
|---|---|---|---|---|
| BC Coast (Victoria, Vancouver) | Mar–Apr | Feb–Mar | Apr–May | Nov–Dec |
| Southern Ontario (Toronto, Hamilton) | Late Apr | Apr | mid-May | Oct |
| Southern Quebec (Montreal, Quebec City) | Early May | Late Apr | Late May | Sep–Oct |
| Prairies (Calgary, Edmonton, Winnipeg) | Mid-May–early Jun | May | Late May–Jun | Sep |
| Atlantic Canada (Halifax, Fredericton) | Late Apr–mid-May | Late Apr | Late May | Late Sep–Oct |
Cold Makes Root Vegetables Sweeter
Carrots, parsnips, and beets left in the ground through early autumn frosts undergo a measurable change in sugar content. Understanding this helps time harvest for maximum flavour rather than maximum convenience.
Root Vegetables Guide
Growing Greens Into Winter
Kale survives temperatures well below freezing. Spinach can overwinter under snow and resume growth in early spring. Mâche tolerates -15°C. These crops extend the Canadian harvest season considerably with minimal additional equipment.
Cold-Season Greens GuideSend a Message
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