Turnip 'Purple Top' Heirloom Seeds $5.00 Default Title - $5.00 Default Title (Wholesale) - $3.00 Quantity This product is currently sold out. Smooth, round roots, averaging 7-10cm in diameter, the Purple Top turnip is white below the soil line and bright purple above. Its large, lobed greens are also edible and should not be wasted. Shipping & Returns