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This guide is for home gardeners looking to cultivate nutrient-rich spring greens. The Thompson & Morgan Cabbage 'Winter Jewel' offers a hardy, reliable way to enjoy fresh vegetables through the colder months, with good resistance to bolting. The main caveat is the need for consistent moisture and fertile soil for optimal growth.
| Model Part Number | 24054 |
|---|---|
| Brand | Thompson & Morgan |
You can sow seeds indoors from March to June, or direct sow outdoors from late March onwards.
They thrive in moist, rich, well-drained soil that is high in nitrogen. Adding well-rotted farmyard manure is highly recommended.
Plant cabbages approximately 50cm (20 inches) apart to allow for full growth.
No, this variety performs best when planted in full sun.
Spring greens are young, leafy vegetables harvested in spring. 'Winter Jewel' greens are versatile and can be used in hearty stews, casseroles, or simply steamed as a side dish.
Use protective netting or fleece to shield plants from birds and insects. Collars around the stems can prevent cabbage root fly attacks.
Harvesting typically occurs from February through to May.
Ensure seeds are sown at the correct depth and kept consistently moist. Check soil temperature; germination is best in warm conditions.
This can indicate poor drainage or nutrient deficiency. Ensure the soil is well-drained and rich in organic matter. Consider a balanced liquid feed if necessary.
Holes are likely caused by slugs, snails, or other insect pests. Use protective netting or barriers, or manually remove pests.
Use collars around the base of the stems to prevent adult flies from laying eggs near the roots. Keep the soil moist.
Sowing Indoors: Start seeds indoors from March to June. Sow at a depth of 13mm (½").
Sowing Outdoors: Direct sow from late March into a well-prepared seedbed. Space rows 23cm (9") apart.
Transplanting: After gradually acclimatizing plants to outdoor conditions over 7-10 days, plant them in moist, rich, well-drained soil in full sun. Ensure adequate spacing of 50cm (20") between plants.
Soil Preparation: Cabbages require high levels of nitrogen. Incorporate plenty of well-rotted farmyard manure in early spring. If your soil is acidic, apply lime to reduce acidity and help prevent clubroot.
Protection: Cover young plants with protective netting or fleece to deter birds and insects. Use a collar around the stem of each plant to prevent cabbage root fly attacks.
Watering: Water plants thoroughly after transplanting and maintain consistent moisture, especially during dry periods.
Harvesting: Begin harvesting from February through to May.
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