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Quick Answer: ✅ Yes — Microgreens grow indoors here regardless of outdoor conditions — they are a year-round indoor crop.
✅ Yes

Microgreens grows well in Canadian Zone 6

Microgreens grow indoors here regardless of outdoor conditions — they are a year-round indoor crop.

📅 When to Plant in Canadian Zone 6

Direct Sow Apr 1
Last Sow Date Oct 10
🌾 Harvest Apr 8 – Apr 22

Based on Canadian Zone 6's average last frost of early April and first frost of late October.

🌱 Growing Microgreens in Canadian Zone 6

Sow seeds densely in a shallow tray with seed-starting mix. Keep moist and bright or under a grow light. Harvest with scissors just above soil level when first true leaves appear.

🏠 Indoor Viable💧 Hydroponic OK

🗺️ Canadian Plant Hardiness Zones

Zone 6 is shown in this colour on the map below
Canadian Plant Hardiness Zone Map — zones 0 to 9

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 6
USDA Zone
6
Last Frost
early April
First Frost
late October
Frost-Free Days
212
Microgreens Zone Range
1a – 11b
Days to Harvest
7–21 days

Frequently Asked Questions

Microgreens grow indoors here regardless of outdoor conditions — they are a year-round indoor crop.
Canadian Zone 6 is in USDA Hardiness Zone 6 with approximately 212 frost-free days per year.
Microgreens grows in USDA Zones 1a–11b.
Microgreens is beginner-friendly and one of the easier crops to grow.