When to Plant Jalapeño Pepper in Fairbanks, Alaska (99708)
Location
Fairbanks, Alaska
ZIP Code
99708
USDA Zone
2a
Last Frost
Monday, June 1, 2026
📅 Planting Calendar
Start Seeds Indoors Monday, March 23, 2026
Transplant Outdoors Monday, June 15, 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 2a
Jalapeño Pepper (Capsicum annuum) is a popular garden vegetable. In Fairbanks, Alaska, which is in USDA Hardiness Zone 2a, you should start seeds indoors around Monday, March 23, 2026.
Your average last frost date is Monday, June 1, 2026. Plan to transplant your Jalapeño Pepper seedlings outdoors around Monday, June 15, 2026, about 2 weeks after your last frost date.