The spring crop is planted for summer use. The fall crop, which is usually larger and of higher quality than the spring crop, may be used from the field all winter or may be stored for winter use. Turnips are a good winter cover crop for the garden. A severe winter may kill off the greens, but the roots will still be of good quality. Seven top is a hardy winter green that will not be killed off by frost and will make a good fall planting combination with purple top.
Rutabagas require four weeks longer to mature than turnips and are best grown as a fall crop.
The foliage has smoother leaves and the round roots are larger and firmer than those of turnips. Back To Top Varieties Crop Variety Days toMaturity Remarks Turnips Purple Top White Globe 55 Attractive purple and white roots, good yield of roots. Can be used for both greens and roots. A very hardy winter green, used mostly for greens. Dark green foliage, for fall planting only.