Commercial introduction 1820 by David Landreth. An old-fashioned and unique heirloom variety with smooth, bright green leaves. Heat- and frost-resistant, slow-bolting and non-heading. 30-34 in. tall. Excellent resistance to cabbage worm and cabbage looper. Recommended especially for Southern and warm coastal states. Thin out any dull-leaved off-type plants. 79 days.