When to Plant Fennel in Kirkwood, Pennsylvania (17536)

Location

Kirkwood, Pennsylvania

ZIP Code

17536

USDA Zone

Last Frost

Friday, April 10, 2026

📅 Planting Calendar

Start Seeds Indoors Friday, March 13, 2026

Transplant Outdoors Friday, March 27, 2026

Pro Tip: Start Fennel seeds indoors 4 weeks before your last frost date, then transplant outdoors around Friday, March 27, 2026.

🌿 Plant Details

Scientific Name Foeniculum vulgare

Days to Maturity 80 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

Ready to Plant Fennel in Kirkwood?

Get your seeds now so they're ready by Friday, March 13, 2026.

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🤝 Good Companions

Dill

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Growing Fennel in Zone 7a

Fennel (Foeniculum vulgare) is a popular garden vegetable. In Kirkwood, Pennsylvania, which is in USDA Hardiness Zone 7a, you should start seeds indoors around Friday, March 13, 2026.

Your average last frost date is Friday, April 10, 2026. Plan to transplant your Fennel seedlings outdoors around Friday, March 27, 2026, about -2 weeks after your last frost date.