When to Plant Turnips
A fast-growing, cold-hardy root crop that's underappreciated. Both the root and the greens are delicious.
The Short Answer
How to Grow Turnips
Turnips are the forgotten root vegetable that deserves a comeback. Both the roots and the greens are edible and nutritious — turnip greens are a staple of Southern cooking. Hakurei Japanese salad turnips mature in 30-35 days and are sweet enough to eat raw like apples. Traditional purple-top turnips take 45-60 days and are better cooked. Succession plant every 3 weeks for continuous harvest. Fall-planted turnips sweetened by frost are dramatically better than summer turnips — the cold converts starches to sugars.
Direct Sowing
Turnips can be direct sown 3 weeks before your last frost date. Plant seeds 0.5" deep, spaced 4" apart.
Fall Planting
Turnips are planted in fall, 8 weeks before your average first frost date. Plant 0.5" deep, 4" apart.
Growing Tips
Great for spring and fall planting. Harvest small for tender roots. Fall-planted turnips taste sweeter after a frost.
Companion Planting
Good companions:
Turnips Planting Dates by State
Click your state for turnips planting dates specific to your location:
Last reviewed: March 29, 2026