Grow kohlrabi for its crisp, white apple-like flesh with a mildly sweet taste. Harvest when the bulbs reach 2–3" in diameter, as larger bulbs tend to become tough and woody. Prepare by peeling the outer skin prior to eating. Enjoy in salads, as "kohlrabi slaw," for finger-food snacking, and for light cooking. Fresh-eating kohlrabi will store under the proper conditions for 2–3 weeks.