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When to Plant Radicchio in Ten Sleep, Wyoming (82442)

Location

Ten Sleep, Wyoming

ZIP Code

82442

USDA Zone

5a

Last Frost

Sunday, May 10, 2026

📅 Planting Calendar

Start Seeds Indoors Sunday, April 12, 2026
Transplant Outdoors Sunday, April 26, 2026

Pro Tip: Start Radicchio seeds indoors 4 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Cichorium intybus
Days to Maturity 80 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

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Other Plants for Ten Sleep

Growing Radicchio in Zone 5a

Radicchio (Cichorium intybus) is a popular garden vegetable. In Ten Sleep, Wyoming, which is in USDA Hardiness Zone 5a, you should start seeds indoors around Sunday, April 12, 2026.

Your average last frost date is Sunday, May 10, 2026. Plan to transplant your Radicchio seedlings outdoors around Sunday, April 26, 2026, about -2 weeks after your last frost date.