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When to Plant Turnip in Boone Grove, Indiana (46302)

Location

Boone Grove, Indiana

ZIP Code

46302

USDA Zone

5b

Last Frost

Saturday, April 25, 2026

📅 Planting Calendar

Direct Sow Outdoors Saturday, March 14, 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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Other Plants for Boone Grove

Growing Turnip in Zone 5b

Turnip (Brassica rapa) is a popular garden vegetable. In Boone Grove, Indiana, which is in USDA Hardiness Zone 5b, you should direct sow seeds around Saturday, March 14, 2026.

Your average last frost date is Saturday, April 25, 2026. Turnip grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.