When to Plant Cayenne Pepper in Commerce City, Colorado (80022)
Location
Commerce City, Colorado
ZIP Code
80022
USDA Zone
6a
Last Frost
Monday, April 20, 2026
📅 Planting Calendar
Start Seeds Indoors Monday, February 9, 2026
Transplant Outdoors Monday, May 4, 2026
Pro Tip: Start Cayenne Pepper seeds indoors 10 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Capsicum annuum
Days to Maturity 75 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 7-14 days
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Growing Cayenne Pepper in Zone 6a
Cayenne Pepper (Capsicum annuum) is a popular garden vegetable. In Commerce City, Colorado, which is in USDA Hardiness Zone 6a, you should start seeds indoors around Monday, February 9, 2026.
Your average last frost date is Monday, April 20, 2026. Plan to transplant your Cayenne Pepper seedlings outdoors around Monday, May 4, 2026, about 2 weeks after your last frost date.