Can You Grow Arugula in Canadian Zone 9?
Quick Answer:
✅ Yes — Arugula grows easily here as a cool-season green — one of the fastest salad crops available.
✅ Yes
Arugula grows well in Canadian Zone 9
Arugula grows easily here as a cool-season green — one of the fastest salad crops available.
📅 When to Plant in Canadian Zone 9
Direct Sow
Jan 15
Last Sow Date
Nov 5
🌾 Harvest
Feb 5 – Feb 24
Based on Canadian Zone 9's average last frost of mid-January and first frost of mid-December.
🌱 Growing Arugula in Canadian Zone 9
Direct sow in early spring or fall — bolts in heat. Harvest outer leaves. Succession sow every 2 weeks for continuous supply. Grows year-round indoors under lights.
🪴 Container: 3+ gal pot🏠 Indoor Viable💧 Hydroponic OK❄️ Frost Tolerant
🗺️ Canadian Plant Hardiness Zones
Zone 9 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 9
- USDA Zone
- 9
- Last Frost
- mid-January
- First Frost
- mid-December
- Frost-Free Days
- 334
- Arugula Zone Range
- 2a – 9a
- Days to Harvest
- 21–40 days
Frequently Asked Questions
Arugula grows easily here as a cool-season green — one of the fastest salad crops available.
Canadian Zone 9 is in USDA Hardiness Zone 9 with approximately 334 frost-free days per year.
Arugula grows in USDA Zones 2a–9a.
Arugula is beginner-friendly and one of the easier crops to grow.