When to Plant Serrano Pepper in Brentwood, Maryland (20722)
Location
Brentwood, Maryland
ZIP Code
20722
USDA Zone
7b
Last Frost
Sunday, April 5, 2026
📅 Planting Calendar
Start Seeds Indoors Sunday, January 25, 2026
Transplant Outdoors Sunday, April 19, 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 7b
Serrano Pepper (Capsicum annuum) is a popular garden vegetable. In Brentwood, Maryland, which is in USDA Hardiness Zone 7b, you should start seeds indoors around Sunday, January 25, 2026.
Your average last frost date is Sunday, April 5, 2026. Plan to transplant your Serrano Pepper seedlings outdoors around Sunday, April 19, 2026, about 2 weeks after your last frost date.