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When to Plant Turnip in Fort Mill, South Carolina (29708)

Location

Fort Mill, South Carolina

ZIP Code

29708

USDA Zone

8a

Last Frost

Friday, March 20, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Friday, February 6, 2026

Based on last frost Friday, March 20, 2026 · Zone 8a

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 Fort Mill?

Get your seeds now so they're ready by Friday, February 6, 2026.

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🛠️ Supplies You'll Need

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🌾 Seed Saving Guide

🟡 Moderate
✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Biennial — allow roots to overwinter and harvest seed pods in year 2 when dry.

Processing

Thresh dried stalks, winnow seeds from pod fragments.

Seed Viability

Up to 4 years when stored cool, dark, and dry.

Pro Tip

Brassica rapa — crosses with bok choy, napa cabbage, and other rapa crops. Isolate by 300 feet.

Frequently Asked Questions

When should I plant Turnip in Fort Mill, South Carolina? +

In Fort Mill (Zone 8a), direct sow Turnip outdoors around Friday, February 6, 2026.

What is the last frost date for Fort Mill, South Carolina? +

The average last spring frost date for Fort Mill, South Carolina (ZIP 29708) is around Friday, March 20, 2026. This is based on NOAA climate normals for USDA Zone 8a.

How long does Turnip take to grow? +

Turnip typically matures in about 91 days from direct sowing. In Fort Mill, that means you can expect harvest around Friday, February 6, 2026 plus 91 days.

Should I start Turnip indoors or direct sow in South Carolina? +

Turnip does best when direct sown outdoors. In Fort Mill, sow directly around Friday, February 6, 2026.

Other Plants for Fort Mill

Growing Turnip in Zone 8a

Turnip (Brassica rapa) is a popular garden vegetable. In Fort Mill, South Carolina, which is in USDA Hardiness Zone 8a, you should direct sow seeds around Friday, February 6, 2026.

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