When to Plant Serrano Pepper in Cheyenne Wells, Colorado (80810)
Location
Cheyenne Wells, Colorado
ZIP Code
80810
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 Serrano Pepper seeds indoors 10 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Capsicum annuum
Days to Maturity 80 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 7-14 days
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Growing Serrano Pepper in Zone 6a
Serrano Pepper (Capsicum annuum) is a popular garden vegetable. In Cheyenne Wells, 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 Serrano Pepper seedlings outdoors around Monday, May 4, 2026, about 2 weeks after your last frost date.