When to Plant Jalapeño Pepper in Chase Mills, New York (13621)
Location
Chase Mills, New York
ZIP Code
13621
USDA Zone
4b
Last Frost
Tuesday, May 5, 2026
📅 Planting Calendar
Start Seeds Indoors Tuesday, February 24, 2026
Transplant Outdoors Tuesday, May 19, 2026
Pro Tip: Start Jalapeño Pepper seeds indoors 10 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Capsicum annuum
Days to Maturity 75 days
Mature Height 24-36"
Spread 18"
Type Bush
Fruit Size Small (2-3 inches)
☀️ Growing Requirements
☀️
Sun
Full Sun (6-8 hours)
💧
Water
Moderate
↔️
Spacing
18" apart
🌱
Planting Depth
0.25" deep
Seeds typically germinate in 7-14 days
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Growing Jalapeño Pepper in Zone 4b
Jalapeño Pepper (Capsicum annuum) is a popular garden vegetable. In Chase Mills, New York, which is in USDA Hardiness Zone 4b, you should start seeds indoors around Tuesday, February 24, 2026.
Your average last frost date is Tuesday, May 5, 2026. Plan to transplant your Jalapeño Pepper seedlings outdoors around Tuesday, May 19, 2026, about 2 weeks after your last frost date.