When to Plant Pansy in Lake Mills, Iowa (50450)

Location

Lake Mills, Iowa

ZIP Code

50450

USDA Zone

Last Frost

Sunday, May 10, 2026

📅 Planting Calendar

Start Seeds Indoors Sunday, March 15, 2026

Transplant Outdoors Sunday, May 24, 2026

Pro Tip: Start Pansy seeds indoors 8 weeks before your last frost date, then transplant outdoors around Sunday, May 24, 2026.

🌿 Plant Details

Scientific Name Viola x wittrockiana

Days to Maturity 50 days

Mature Height 6-10"

Spread 9"

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Moderate (1 inch/week)

↔️

Spacing

8" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 10-21 days

Ready to Plant Pansy in Lake Mills?

Get your seeds now so they're ready by Sunday, March 15, 2026.

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Other Plants for Lake Mills

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Growing Pansy in Zone 5a

Pansy (Viola x wittrockiana) is a popular garden vegetable. In Lake Mills, Iowa, which is in USDA Hardiness Zone 5a, you should start seeds indoors around Sunday, March 15, 2026.

Your average last frost date is Sunday, May 10, 2026. Plan to transplant your Pansy seedlings outdoors around Sunday, May 24, 2026, about 2 weeks after your last frost date.