🌱 MyLocalPlanting

When to Plant Watermelon in Kiana, Alaska (99749)

Location

Kiana, Alaska

ZIP Code

99749

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 Watermelon seeds indoors 4 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Citrullus lanatus
Days to Maturity 80 days
Mature Height 12-24"
Spread 72"
Type Vine
Fruit Size Large (10-30 lbs)

☀️ Growing Requirements

☀️

Sun

Full Sun (8+ hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

72" apart

🌱

Planting Depth

1" deep

Seeds typically germinate in 4-12 days

🤝 Good Companions

CornSunflowerMarigold

⚠️ Avoid Planting Near

Potato

Other Plants for Kiana

Growing Watermelon in Zone 2a

Watermelon (Citrullus lanatus) is a popular garden vegetable. In Kiana, 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 Watermelon seedlings outdoors around Monday, June 15, 2026, about 2 weeks after your last frost date.