When to Plant Cabbage in British Columbia
Published: April 24, 2026 · Updated: April 27, 2026
Extremely cold-hardy brassica — survives temperatures as low as -7°C (20°F). Start indoors 6–8 weeks before last frost, transplant 2–4 weeks before last frost, and also plant for fall harvest.
Cabbage grow well in this province with appropriate variety selection and standard Canadian planting timing.
Cabbage Planting Window for British Columbia
Start seeds indoors: January 11–18 (varies by city — earliest in southern Ontario, latest on the Prairies)
Transplant outdoors: February 8–18 (after last frost in your city)
Minimum soil temperature: 7°C (45°F)
Days to harvest: 60–100 days
Sun requirement: Full sun (6+ hours)
Fall crop planting: September 8–18
⚠ Start cabbage indoors 6–8 weeks before last frost. Transplant 2–4 weeks before last frost. Very frost tolerant — withstands temperatures as low as 20°F. Also plant in late summer for fall harvest.
British Columbia Cities — Cabbage Planting Dates
City-specific frost dates and cabbage planting windows for British Columbia.
Growing Cabbage in British Columbia
- Space plants 18 inches apart — crowding reduces head size and promotes fungal disease.
- Side-dress with nitrogen 3–4 weeks after transplanting to support rapid leaf formation.
- Harvest when heads feel firm; leave the root ball in the ground and small secondary heads may form.
- Fall cabbage sweetens after light frost — one of the best-tasting garden crops when harvested in October.
Companion Planting for Cabbage
In British Columbia gardens, pair cabbage with Onion, Dill, Celery, Beet. Avoid planting near Tomato, Strawberry, Pepper, which compete with or inhibit cabbage growth.
Common Pests and Problems
Cabbage in British Columbia are commonly affected by Cabbage Worm, Cabbage Looper, Aphid, Flea Beetle. Floating row covers installed at planting block most adult pests from laying eggs, and a weekly scouting routine catches infestations before they damage the crop.
Frequently Asked Questions
When should I plant cabbage in British Columbia?
In British Columbia (Canadian Zones 6b–8b), start seeds indoors around January 11 and transplant around February 8. Cabbage grow well in this province with appropriate variety selection and standard Canadian planting timing.
What is the best cabbage variety for British Columbia?
British Columbia gardeners should prioritise varieties bred for shorter seasons or Canadian climates. For cabbage in Canadian Zones 6b–8b, look for cultivars labelled under 100 days to maturity. Local nurseries and provincial seed exchanges curate varieties that ripen within Canadian frost-free windows.
How does British Columbia's climate affect cabbage?
British Columbia spans Canadian Zones 6b–8b with frost-free seasons ranging from roughly 168 to 302 days. Cabbage actually prefer the cooler spring and fall windows typical of British Columbia, making them one of the most reliable crops in the province.
Can I grow cabbage in containers in British Columbia?
Yes. Container growing on balconies and patios extends the viable growing area across every Canadian province. Dark-coloured containers warm up faster in spring and extend the season on both ends. Choose a 5-gallon or larger pot for cabbage and water daily during hot summer weather, since containers dry out quickly.
When is the first fall frost in British Columbia?
First fall frost dates in British Columbia range from October 15 in the coldest areas to December 1 in the warmest. For a fall cabbage crop, count back from your local first-frost date and plant around September 8–18.