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When to Plant Broccoli in Red Devil, Alaska (99656)

Location

Red Devil, Alaska

ZIP Code

99656

USDA Zone

3a

Last Frost

Monday, May 25, 2026

📅 Planting Calendar

Start Seeds Indoors Monday, April 13, 2026
Transplant Outdoors Monday, May 25, 2026

Pro Tip: Start Broccoli seeds indoors 6 weeks before your last frost date, then transplant outdoors around Monday, May 25, 2026.

🌿 Plant Details

Scientific Name Brassica oleracea var. italica
Days to Maturity 60 days
Mature Height 18-30"
Spread 18"
Type Head
Fruit Size Medium (4-7 inch head)

☀️ Growing Requirements

☀️

Sun

Full Sun (6 hours)

💧

Water

Regular (1-1.5 inches/week)

↔️

Spacing

18" apart

🌱

Planting Depth

0.5" deep

Seeds typically germinate in 4-7 days

Ready to Plant Broccoli in Red Devil?

Get your seeds now so they're ready by Monday, April 13, 2026.

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🤝 Good Companions

BeetCeleryOnionPotatoDill

⚠️ Avoid Planting Near

TomatoStrawberryPepper

Other Plants for Red Devil

Growing Broccoli in Zone 3a

Broccoli (Brassica oleracea var. italica) is a popular garden vegetable. In Red Devil, Alaska, which is in USDA Hardiness Zone 3a, you should start seeds indoors around Monday, April 13, 2026.

Your average last frost date is Monday, May 25, 2026. Plan to transplant your Broccoli seedlings outdoors around Monday, May 25, 2026, about 0 weeks after your last frost date.