When to Plant Celosia in Allakaket, Alaska (99720)

Location

Allakaket, Alaska

ZIP Code

99720

USDA Zone

Last Frost

Monday, June 15, 2026

📅 Planting Calendar

Start Seeds Indoors Monday, May 4, 2026

Transplant Outdoors Monday, June 22, 2026

Pro Tip: Start Celosia seeds indoors 6 weeks before your last frost date, then transplant outdoors around Monday, June 22, 2026.

🌿 Plant Details

Scientific Name Celosia argentea

Days to Maturity 75 days

Mature Height 12-36"

Spread 9"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Moderate (1 inch/week)

↔️

Spacing

9" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 10-14 days

Ready to Plant Celosia in Allakaket?

Get your seeds now so they're ready by Monday, May 4, 2026.

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Growing Celosia in Zone 1a

Celosia (Celosia argentea) is a popular garden vegetable. In Allakaket, Alaska, which is in USDA Hardiness Zone 1a, you should start seeds indoors around Monday, May 4, 2026.

Your average last frost date is Monday, June 15, 2026. Plan to transplant your Celosia seedlings outdoors around Monday, June 22, 2026, about 1 weeks after your last frost date.