KOHLRABI ‘Purple Vienna’ Vegetable Seeds
Botanical Name: Brassica oleracea var. gongylodes
- Unique purple-skinned variety known for its sweet and mild flavor.
- Produces round, bulbous stems that can be harvested when 10–15 cm in diameter.
- Great for raw eating in salads or slaws, and can also be cooked or roasted.
- Rich in vitamins C, K, and B6, as well as dietary fiber.
- Fast-growing, typically ready to harvest in just 60 days.
- Best grown in cooler temperatures for optimal sweetness.
- Plants can reach heights of 30–60 cm; provide adequate spacing for air circulation.
Plant Details
- Plant Type: Annual biennial vegetable, growing up to 60 cm tall.
Sowing Information
- Germination: 7–14 days
- Depth: 1–2 cm deep
- Position: Full sun to partial shade
- Sow Where: Directly into garden beds or seed trays for transplanting
- Soil Type: Fertile, well-drained soil with pH 6–7; enrich with compost before sowing
- Spacing: 30 cm between plants, rows 60 cm apart
Growing Tips
- Water regularly to maintain even moisture, especially during dry periods.
- Thin seedlings early to avoid overcrowding and encourage uniform bulb development.
- Apply a balanced fertiliser every few weeks for steady growth.
Harvest
60–70 days after sowing. Harvest when bulbs reach 10–15 cm in diameter for the best flavour and texture.
When to Sow Kohlrabi in Your Climate
| Climate Zone | Best Planting Time | Tips |
|---|---|---|
| Temperate | March–May, August–September | Sow in early spring or late summer. Mulch to keep soil cool and retain moisture. |
| Subtropical | March–August | Plant during cooler months. Use shade cloth during unexpected heat waves. |
| Tropical | May–August | Grow in the coolest part of the year. Provide afternoon shade and water consistently. |
| Cool | March–June, August–September | Sow as soon as soil can be worked. Protect seedlings from frost with row covers. |
| Arid | March–June | Sow early to avoid heat. Mulch generously and water regularly to prevent stress. |
