Distinctive Swollen Stem
Develops a rounded, enlarged stem above the soil that forms the main edible portion of the vegetable.
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Kohlrabi is a cool-season vegetable known for its distinctive swollen stem, crisp texture, and mild, slightly sweet flavor. It belongs to the cabbage family and can be enjoyed raw in salads, sliced for snacks, or cooked in soups and stir-fries. Kohlrabi grows well in vegetable gardens and raised beds when provided with cool temperatures, fertile soil, consistent moisture, and adequate sunlight. It is a useful addition to home gardens and fresh vegetable harvests.
Develops a rounded, enlarged stem above the soil that forms the main edible portion of the vegetable.
Produces tender, crisp flesh with a mild flavor that works well in fresh salads, slaws, and cooked dishes.
Performs best during cool weather, making it suitable for spring and fall vegetable gardening in many regions.
The swollen stem can be eaten raw or cooked, while the young leaves can also be used when suitable.
| Product Name | Kohlrabi Seeds |
| Scientific Name | Brassica oleracea Gongylodes Group |
| Common Name | Kohlrabi; German Turnip |
| Plant Family | Brassicaceae |
| Seed Type | Vegetable Seeds |
| Growth Habit | Cool-season biennial commonly grown as an annual vegetable |
| Edible Part | Enlarged stem and suitable young leaves |
| Stem Color | Green or purple, depending on variety |
| Planting Season | Spring and fall, depending on local climate |
| Seed Starting | Direct sow outdoors or start indoors for transplanting |
| Germination Time | Approximately 5–10 days under suitable conditions |
| Germination Temperature | Approximately 65–75°F (18–24°C) |
| Sunlight | Full sun; partial shade may help in warmer conditions |
| Soil Requirements | Fertile, well-drained soil rich in organic matter |
| Watering | Keep soil consistently moist without waterlogging |
| Mature Plant Size | Varies by cultivar and growing conditions |
| Plant Spacing | Generally 6–8 inches between plants; follow variety guidance |
Add Kohlrabi to your vegetable garden for its crisp texture, mild flavor, and versatile culinary uses. With suitable cool weather, fertile soil, consistent moisture, and timely harvesting, Kohlrabi can provide a rewarding homegrown vegetable crop for fresh salads and cooked meals.
Find helpful answers about growing Kohlrabi, developing its edible stem, and harvesting this cool-season vegetable.
Kohlrabi seeds commonly germinate in about 5–10 days under suitable conditions. Many varieties are ready to harvest approximately 45–60 days after sowing, although maturity varies by cultivar, weather, and growing conditions. Check the seed packet for the expected days to maturity for your particular variety.
Kohlrabi develops its characteristic swollen stem as the plant grows. Excessive heat, overcrowding, inconsistent watering, or unsuitable growing conditions may interfere with good stem development. Grow it during cooler weather, provide adequate spacing, and maintain even soil moisture. Also confirm that the plants are a true Kohlrabi variety.
Harvest Kohlrabi when the swollen stems reach the recommended size for the variety and are still firm and tender. Many varieties are harvested when the stems are around 2–3 inches in diameter, though the ideal size varies. Harvesting promptly helps reduce the risk of woody texture and overly strong flavor.