Can You Grow Florence Fennel in Canadian Zone 9?
Florence Fennel grows well in Canadian Zone 9
Florence fennel grows well here — it likes warm days and cool nights for bulb development.
📅 When to Plant in Canadian Zone 9
Based on Canadian Zone 9's average last frost of mid-January and first frost of mid-December — frost can arrive earlier or later in any given year, so check your local forecast before you transplant.
🌱 Growing Florence Fennel in Canadian Zone 9
Direct sow after last frost — fennel dislikes transplanting. Sow 1/4 inch deep, thin to 12 inches. Keep soil consistently moist while bulbing. Harvest when bulbs are 3 inches wide. Do NOT plant near tomatoes or peppers.
🗺️ Canadian Plant Hardiness Zones
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
- Florence Fennel Zone Range
- 4a – 9b
- Days to Harvest
- 65–90 days