Thompson & Morgan Cabbage Winter Jewel - 1 Seed Packet (40 Seeds)
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Robert DyasThompson & Morgan Cabbage Winter Jewel Seeds - 40 Seeds - Green - Hardy Overwintering Variety
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Product Information
Full details
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.
All features
| Model Part Number | 24054 |
|---|---|
| Brand | Thompson & Morgan |
Extended Product Information
FAQs
When is the best time to sow Cabbage 'Winter Jewel' seeds?
You can sow seeds indoors from March to June, or direct sow outdoors from late March onwards.
What kind of soil do these cabbages prefer?
They thrive in moist, rich, well-drained soil that is high in nitrogen. Adding well-rotted farmyard manure is highly recommended.
How much space do I need between plants?
Plant cabbages approximately 50cm (20 inches) apart to allow for full growth.
Can I grow this cabbage in partial shade?
No, this variety performs best when planted in full sun.
What are spring greens and how are they used?
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.
How do I protect my plants from pests?
Use protective netting or fleece to shield plants from birds and insects. Collars around the stems can prevent cabbage root fly attacks.
When can I expect to harvest?
Harvesting typically occurs from February through to May.
Troubleshooting
Seeds not germinating
Ensure seeds are sown at the correct depth and kept consistently moist. Check soil temperature; germination is best in warm conditions.
Plants wilting or yellowing
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 in leaves
Holes are likely caused by slugs, snails, or other insect pests. Use protective netting or barriers, or manually remove pests.
Plants attacked by root fly
Use collars around the base of the stems to prevent adult flies from laying eggs near the roots. Keep the soil moist.
Pros and Cons
Pros
- Extends harvest season into spring.
- Nutrient-dense produce.
- Reliable and easy to cultivate.
- Resistant to premature flowering (bolting).
- Versatile in cooking.
Cons
- Requires fertile, well-drained soil.
- Needs protection from birds and insects.
- Susceptible to cabbage root fly without preventative measures.
- Requires acclimatization to outdoor conditions.
Setup, Compatibility & Care
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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