Can You Grow Dill in Canadian Zone 9?
Quick Answer:
✅ Yes — Dill grows easily here — direct sow in spring and let it self-seed for future seasons.
✅ Yes
Dill grows well in Canadian Zone 9
Dill grows easily here — direct sow in spring and let it self-seed for future seasons.
📅 When to Plant in Canadian Zone 9
Direct Sow
Jan 15
Last Sow Date
Oct 16
🌾 Harvest
Feb 24 – Mar 16
Based on Canadian Zone 9's average last frost of mid-January and first frost of mid-December.
🌱 Growing Dill in Canadian Zone 9
Direct sow — dill does not transplant well. Let some plants go to seed for self-seeding next year. Harvest before flowering for best leaf flavour; harvest seeds once ripe. Good companion for tomatoes.
🪴 Container: 3+ gal pot❄️ 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
- Dill Zone Range
- 2a – 9b
- Days to Harvest
- 40–60 days
Frequently Asked Questions
Dill grows easily here — direct sow in spring and let it self-seed for future seasons.
Canadian Zone 9 is in USDA Hardiness Zone 9 with approximately 334 frost-free days per year.
Dill grows in USDA Zones 2a–9b.
Dill is beginner-friendly and one of the easier crops to grow.