Grow kohlrabi in full sun to partial shade with well-drained, nutrient-rich soil (pH 6.5–6.8). Sow seeds
–
inch deep, spacing plants 6–12 inches apart. Ensure consistent moisture to avoid woody bulbs, harvesting when 2–3 inches in diameter (about 45–60 days).
Key Growing Tips:
- Timing: Plant in spring (1 month before last frost) or fall.
- Spacing: Thin seedlings to 6 inches apart for standard varieties, or 12 inches for larger types.
- Care: Keep soil moist and use mulch to maintain moisture. Apply fertilizer to encourage steady growth.
- Protection: Use row covers to protect young plants from pests like cabbage loopers and aphids.
- Harvesting: Harvest promptly when bulbs are 2–3 inches wide, as they can become woody if left too long.
Common Issues:
- Bolting: Caused by hot weather or lack of water.
- Woody texture: Harvest too late or dry soil.
- For more detailed information on growing, check out resources from RHS, BBC Gardeners World Magazine, Minnesota Extension, and SeedSavers.
