Kohlrabi (Brassica oleracea gongylodes) is a form of cabbage that grows in the shape of a round bulb with stems that resemble thick green fingers. Native to France, Great Britain, and Spain, this plant has been cultivated for its edible stem and leaves. Known for its versatility in the kitchen, kohlrabi can be eaten raw or cooked and is often used in salads due to its mild flavor and crisp texture. This annual or biennial plant thrives in light, medium, and heavy soils with a pH between 7 and 7.5, making it adaptable to various growing conditions. Kohlrabi prefers moist soil but requires well-drained areas to prevent root rot. It can grow up to 0.5 meters tall and is easily propagated by sowing seeds indoors before transplanting outside.
Kohlrabi (Brassica oleracea gongylodes) is a form of cabbage that grows in the shape of a round bulb with stems that resemble thick green fingers. Native to France, Great Britain, and Spain, this plant has been cultivated for its edible stem and leaves.
Traditionally used for digestion. Each claim is evidence-rated — see Section II for full citations.
Traditional context only. This reviewed claim keeps the original low confidence level, but avoids treatment, disease, dosage, or guaranteed-effect language.
Start with easy-to-grow kohlrabi for a rewarding first gardening experience.
Kohlrabi seeds, small pots or trays, soil mix, outdoor garden bed, water can.
Plant kohlrabi in spring when the soil is workable and temperatures are mild.
Prepare a well-draining soil with a pH of 7-7.5, mix in compost if needed.
Start seeds indoors about 4 weeks before the last frost, then transplant outside after danger of frost passes.
Keep soil consistently moist and protect young plants from pests with a light mulch.
Water regularly to keep soil evenly moist; fertilize lightly every 4-6 weeks.
Harvest kohlrabi when the bulb is about the size of a golf ball, usually 70-85 days after planting.
Overwatering, not providing enough sunlight, neglecting to thin seedlings, using heavy soil that doesn't drain well.
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