Unwins Cabbage Winter Jewel Seeds
Unwins Cabbage Winter Jewel Seeds produces loose heads of dark green leaves with good flavour and nutritional value.
A welcome winter harvest, these tasty winter greens are an RHS Award of Garden Merit winner. Disease resistant and hardy, this reliable winter crop can be harvested as loose heads of leaves, similar to spring greens, or left to mature to produce heads which can be eaten like sweetheart cabbage.
Want to learn more about F1 seeds? Read our article
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RHS AGM
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F1 Hybrid variety
Sow Jul-Aug
Harvest Jan-Apr
Product Highlights
Tasty winter greens
Disease resistant and hardy
Dark green leaves with good flavour
Product Specification:
SKU: 30310533
Plant Spacing:
40cm
Plant Height:
40cm
Row Spacing:
40cm
Sowing Depth:
10mm
Sow Time To Flower:
5 months
Sow Time To Germination:
1-2 weeks
Spread:
40cm
Pack Quantity:
40 seeds
Colour:
Green
Tips & Advice:
Sowing Indoors
Sow thinly, 1cm deep in clean trays or modules of firm pre-watered compost. Place in warmth, 10-15°C and keep soil moist at all times.
Growing On / Planting Out
When large enough to handle, transplant seedlings 5cm apart to trays or individual pots of potting compost. Gradually accustom them to conditions outside for 2-3 weeks before planting out to their cropping position. Water plants generously in dry weather.
Sowing Outdoors
Sow thinly in a shallow, short, pre-watered row. Lightly cover them with a little soil. Keep soil moist until seedlings are established, then thin to 2cm apart.
Transplanting
When the seedlings have produced about four true leaves, transplant them to their cropping positions. Firm in, and keep well watered in dry spells.
Advice
Avoid planting in the same soil as other Brassicas the previous year. Cover with a protective netting or fleece to prevent attack from birds and insects. Water the plants thoroughly after planting.
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Growing Calendar
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Apr
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May
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Jun
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Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Sow Indoors
Sow Outdoors
Harvest
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