When to Plant Turnip in Harker Heights, Texas (76548)
Location
Harker Heights, Texas
ZIP Code
76548
USDA Zone
8b
Last Frost
Sunday, March 15, 2026
📅 Planting Calendar
Direct Sow Outdoors Sunday, February 1, 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 Harker Heights?
Get your seeds now so they're ready by Sunday, February 1, 2026.
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Growing Turnip in Zone 8b
Turnip (Brassica rapa) is a popular garden vegetable. In Harker Heights, Texas, which is in USDA Hardiness Zone 8b, you should direct sow seeds around Sunday, February 1, 2026.
Your average last frost date is Sunday, March 15, 2026. Turnip grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.