Our most popular annual Fall mix containing radish, turnips, oats and sunn hemp. This great producer of radish and giant turnips turns high in sugar after a frost. 4 Stroke Max is virtually weed and filler free and tests at an average 91% germination rate. Inoculated. Four pound bag covers 1/2 acre. Only requires 1/8-1/4" coverage. Plant late August - early October.