When to Plant Turnip in Shirley Basin, Wyoming (82615)
Location
Shirley Basin, Wyoming
ZIP Code
82615
USDA Zone
4b
Last Frost
Tuesday, May 5, 2026
📅 Planting Calendar
Direct Sow Outdoors Tuesday, March 24, 2026
Pro Tip: Sow Turnip directly outdoors 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
Ready to Plant Turnip in Shirley Basin?
Get your seeds now so they're ready by Tuesday, March 24, 2026.
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Growing Turnip in Zone 4b
Turnip (Brassica rapa) is a popular garden vegetable. In Shirley Basin, Wyoming, which is in USDA Hardiness Zone 4b, you should direct sow seeds around Tuesday, March 24, 2026.
Your average last frost date is Tuesday, May 5, 2026. Turnip grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.