my LocalPlanting

When to Plant Fennel in Zone 1A

USDA Zone

1A

Cities Covered

5

Avg Last Frost

Tuesday, June 15, 2027

Plant Type

Indoor Start

📅 Planting Calendar for Zone 1A

Start Seeds Indoors Tuesday, May 18, 2027
Transplant Outdoors Tuesday, June 1, 2027

Pro Tip: Start Fennel seeds indoors 4 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Foeniculum vulgare
Days to Maturity 80 days
Sun Requirements Full Sun

🤝 Companion Plants for Fennel

Good Companions

Dill
See the full companion planting guide for Fennel →

Cities in Zone 1A

Other Plants for Zone 1A

Browse Other Zones

Growing Fennel in USDA Zone 1A

Fennel (Foeniculum vulgare) grows well in USDA Hardiness Zone 1A. This zone includes cities like Allakaket, Beaver, Circle and 2 more.

The average last frost date for Zone 1A is around Tuesday, June 15, 2027. For best results, start your Fennel seeds indoors around Tuesday, May 18, 2027, then transplant outdoors around Tuesday, June 1, 2027.

Expect to harvest your Fennel approximately 80 days after planting.