When to Plant Fennel in Sewell, New Jersey (08080)
Location
Sewell, New Jersey
ZIP Code
08080
USDA Zone
7b
Last Frost
Sunday, April 5, 2026
📅 Planting Calendar
Start Seeds Indoors Sunday, March 8, 2026
Transplant Outdoors Sunday, March 22, 2026
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
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 7-14 days
🤝 Good Companions
Dill
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Growing Fennel in Zone 7b
Fennel (Foeniculum vulgare) is a popular garden vegetable. In Sewell, New Jersey, which is in USDA Hardiness Zone 7b, you should start seeds indoors around Sunday, March 8, 2026.
Your average last frost date is Sunday, April 5, 2026. Plan to transplant your Fennel seedlings outdoors around Sunday, March 22, 2026, about -2 weeks after your last frost date.