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When to Plant Turnip in Louisville, Colorado (80027)

Location

Louisville, Colorado

ZIP Code

80027

USDA Zone

6a

Last Frost

Monday, April 20, 2026

📅 Planting Calendar

Direct Sow Outdoors Monday, March 9, 2026

Pro Tip: Turnip can be directly sown outdoors. Plant 6 weeks before your last frost date.

🌿 Plant Details

Scientific Name Brassica rapa
Days to Maturity 91 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 1-7 days

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Growing Turnip in Zone 6a

Turnip (Brassica rapa) is a popular garden vegetable. In Louisville, Colorado, which is in USDA Hardiness Zone 6a, you should direct sow seeds around Monday, March 9, 2026.

Your average last frost date is Monday, April 20, 2026. Turnip grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.