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When to Plant Acorn Squash 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, May 4, 2026
Transplant Outdoors Monday, June 15, 2026

Pro Tip: Start Acorn Squash seeds indoors 4 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Cucurbita pepo
Days to Maturity 85 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

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Other Plants for Fairbanks

Growing Acorn Squash in Zone 2a

Acorn Squash (Cucurbita pepo) is a popular garden vegetable. In Fairbanks, Alaska, which is in USDA Hardiness Zone 2a, you should start seeds indoors around Monday, May 4, 2026.

Your average last frost date is Monday, June 1, 2026. Plan to transplant your Acorn Squash seedlings outdoors around Monday, June 15, 2026, about 2 weeks after your last frost date.