Can You Grow Cilantro in Canadian Zone 6?
Quick Answer:
✅ Yes — Cilantro grows easily here as a cool-season herb — sow every few weeks for continuous harvest.
✅ Yes
Cilantro grows well in Canadian Zone 6
Cilantro grows easily here as a cool-season herb — sow every few weeks for continuous harvest.
📅 When to Plant in Canadian Zone 6
Direct Sow
Apr 1
Last Sow Date
Sep 16
🌾 Harvest
Apr 22 – May 16
Based on Canadian Zone 6's average last frost of early April and first frost of late October.
🌱 Growing Cilantro in Canadian Zone 6
Direct sow every 3 weeks for continuous harvest. Bolts in heat — plant in shade in summer or focus on cool seasons. Harvest before it bolts. Let some bolt to collect coriander seeds.
🪴 Container: 2+ gal pot🏠 Indoor Viable💧 Hydroponic OK❄️ Frost Tolerant
🗺️ Canadian Plant Hardiness Zones
Zone 6 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 6
- USDA Zone
- 6
- Last Frost
- early April
- First Frost
- late October
- Frost-Free Days
- 212
- Cilantro Zone Range
- 3a – 9a
- Days to Harvest
- 21–45 days
Frequently Asked Questions
Cilantro grows easily here as a cool-season herb — sow every few weeks for continuous harvest.
Canadian Zone 6 is in USDA Hardiness Zone 6 with approximately 212 frost-free days per year.
Cilantro grows in USDA Zones 3a–9a.
Cilantro is beginner-friendly and one of the easier crops to grow.