Can You Grow Brussels Sprouts in Canadian Zone 7?
Quick Answer:
✅ Yes — Brussels sprouts grow here with a long enough frost-free season — frost actually improves them.
✅ Yes
Brussels Sprouts grows well in Canadian Zone 7
Brussels sprouts grow here with a long enough frost-free season — frost actually improves them.
📅 When to Plant in Canadian Zone 7
Start Indoors
Jan 18
Transplant Out
Mar 15
Last Sow Date
May 19
🌾 Harvest
Jun 13 – Sep 11
Based on Canadian Zone 7's average last frost of mid-March and first frost of mid-November.
🌱 Growing Brussels Sprouts in Canadian Zone 7
Start indoors 8 weeks before last frost. Plant in the sunniest spot. Needs a long season — start early. Frost improves flavour. Stake in exposed positions against autumn winds.
❄️ Frost Tolerant
🗺️ Canadian Plant Hardiness Zones
Zone 7 is shown in
this colour
on the map below
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 7
- USDA Zone
- 7
- Last Frost
- mid-March
- First Frost
- mid-November
- Frost-Free Days
- 244
- Brussels Sprouts Zone Range
- 3a – 9a
- Days to Harvest
- 90–180 days
Frequently Asked Questions
Brussels sprouts grow here with a long enough frost-free season — frost actually improves them.
Canadian Zone 7 is in USDA Hardiness Zone 7 with approximately 244 frost-free days per year.
Brussels Sprouts grows in USDA Zones 3a–9a.
Brussels Sprouts is a challenging crop best suited to experienced growers.