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When to Plant Pansy in Des Moines, Iowa (50332)

Location

Des Moines, Iowa

ZIP Code

50332

USDA Zone

5b

Last Frost

Saturday, April 25, 2026

📅 Planting Calendar

Start Seeds Indoors Saturday, February 28, 2026
Transplant Outdoors Saturday, May 9, 2026

Pro Tip: Start Pansy seeds indoors 8 weeks before your last frost date, then transplant outdoors around Saturday, May 9, 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 Des Moines?

Get your seeds now so they're ready by Saturday, February 28, 2026.

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🤝 Good Companions

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Growing Pansy in Zone 5b

Pansy (Viola x wittrockiana) is a popular garden vegetable. In Des Moines, Iowa, which is in USDA Hardiness Zone 5b, you should start seeds indoors around Saturday, February 28, 2026.

Your average last frost date is Saturday, April 25, 2026. Plan to transplant your Pansy seedlings outdoors around Saturday, May 9, 2026, about 2 weeks after your last frost date.