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When to Plant Marigold in What Cheer, Iowa (50268)

Location

What Cheer, Iowa

ZIP Code

50268

USDA Zone

5b

Last Frost

Saturday, April 25, 2026

📅 Planting Calendar

Start Seeds Indoors Saturday, March 14, 2026
Transplant Outdoors Saturday, May 9, 2026

Pro Tip: Start Marigold seeds indoors 6 weeks before your last frost date, then transplant outdoors around Saturday, May 9, 2026.

🌿 Plant Details

Scientific Name Tagetes patula
Days to Maturity 50 days
Mature Height 6-24"
Spread 12"
Type Annual

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Moderate (1 inch/week)

↔️

Spacing

12" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 5-10 days

Ready to Plant Marigold in What Cheer?

Get your seeds now so they're ready by Saturday, March 14, 2026.

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🤝 Good Companions

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Growing Marigold in Zone 5b

Marigold (Tagetes patula) is a popular garden vegetable. In What Cheer, Iowa, which is in USDA Hardiness Zone 5b, you should start seeds indoors around Saturday, March 14, 2026.

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