When to Plant Impatiens in Anaktuvuk Pass, Alaska (99721)

Location

Anaktuvuk Pass, Alaska

ZIP Code

99721

USDA Zone

Last Frost

Thursday, May 28, 2026

📅 Planting Calendar

Start Seeds Indoors Thursday, March 19, 2026

Transplant Outdoors Thursday, June 11, 2026

Pro Tip: Start Impatiens seeds indoors 10 weeks before your last frost date, then transplant outdoors around Thursday, June 11, 2026.

🌿 Plant Details

Scientific Name Impatiens walleriana

Days to Maturity 60 days

Mature Height 8-18"

Spread 12"

☀️ Growing Requirements

☀️

Sun

Partial to Full Shade (2-4 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

8" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 14-21 days

Ready to Plant Impatiens in Anaktuvuk Pass?

Get your seeds now so they're ready by Thursday, March 19, 2026.

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Growing Impatiens in Zone 2b

Impatiens (Impatiens walleriana) is a popular garden vegetable. In Anaktuvuk Pass, Alaska, which is in USDA Hardiness Zone 2b, you should start seeds indoors around Thursday, March 19, 2026.

Your average last frost date is Thursday, May 28, 2026. Plan to transplant your Impatiens seedlings outdoors around Thursday, June 11, 2026, about 2 weeks after your last frost date.