Cauliflower Walcheren Winter 5
Cauliflower Walcheren Winter 5
Cauliflower Walcheren Winter 5
Brassica oleracea var. botrytis Walcheren Winter 5
Cauliflower
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This plant carries a 6 months recovery warranty
More information
We guarantee the quality of our plants for a full growing cycle, and will replace at our expense any plant that fails to recover under normal climatic and planting conditions.
Description
The 'Walcheren' Winter 5 Cauliflower (in Latin, Brassica oleracea botrytis) is a variety of excellent quality, very hardy, that produces beautiful compact and white heads. This cauliflower is sown from May to June for a harvest from September to October.
With a beautiful immaculate white and even, in recent years, joyfully yellow, orange or purple, the Cauliflower is a flowering vegetable whose fleshy meristem is consumed. It belongs to the large family of Brassicaceae (formerly Cruciferae) and bears the Latin name Brassica oleracea botrytis. Sometimes called the Cabbage of Cyprus, the Cauliflower is a biennial vegetable plant originally from China.
Consumed for the first time in Germany only 300 years ago, this vegetable has made a special place in our kitchens because it lends itself to many preparations. It can be eaten raw in a salad or cooked, plain, in a gratin with béchamel, or accompanied by a curry sauce that complements its flavour. It is a low-calorie vegetable and rich in vitamin C.
There are many varieties of Cauliflowers, each corresponding to a distinct growing period that should be respected. Thus, by carefully choosing your seeds, you can have this vegetable all year round.
The Cauliflower is a demanding vegetable; it requires excellent basic fertilisation and regular moisture.
Harvest: The Cauliflower is harvested when its head is compacted by simply cutting it at ground level.
Storage: Cauliflower does not keep very well. It is preferable to consume it quickly after harvesting. It can be kept for a few days in the refrigerator. You can also freeze it after blanching it for 3 minutes in salted boiling water.
The gardener's little trick: The main enemy of cabbage, the Cabbage White (Pieris brassicae), is a pretty creamy white butterfly with small black spots that wakes up in April-May to wreak havoc all summer by devouring its leaves. While spraying a solution based on Bacillus Thuringiensis is an acceptable curative measure, we prefer, at our place, to opt for prevention by installing an insect-proof net tightly on market garden arches. These nets are easy to install and reusable to protect, for example, your carrot and leek crops.
Harvest
Plant habit
Foliage
Botanical data
Brassica
oleracea var. botrytis
Walcheren Winter 5
Brassicaceae
Cauliflower
Cultivar or hybrid
Annual
Planting and care
Sowing:
The germination temperature of 'Walcheren Winter' Cauliflower is around 12° and takes about 14 days.
It is sown from May to June for a harvest in September to October.
You can either directly sow it in place or prepare seedlings that will later be planted in their final position in the garden.
Preparing seedlings: At home or in a heated greenhouse from late autumn to late spring, or in a cold greenhouse or propagator for the rest of the year, sow the cauliflower seeds at a depth of 1 cm (0in) in a tray filled with good seed compost. Lightly cover with compost or vermiculite. Cover with the transparent lid of the tray or plastic film until germination. Remember to keep the substrate moist but not soggy!
When the young plants appear strong enough to handle, transplant them into pots and, for seedlings in heated greenhouses, gradually acclimatise them to cooler temperatures before transplanting them into the garden when there is no longer any risk of frost.
Direct sowing: In well-amended and finely worked soil, make furrows about one centimetre deep, spaced 60 cm (24in) apart. Sow the seeds and cover them with a thin layer of fine soil. When the seedlings are well established, thin them out, leaving one plant every 60 cm (24in) or so.
Cultivation:
Cauliflower is a demanding vegetable that requires well-rotted, nitrogen- and potassium-rich soil. It is advisable to apply a generous amount of mature compost (about 3/4 kg per m2), by digging it in to a depth of 5 cm (2in), preferably in autumn, after loosening the soil as you would for any vegetable crop. It is not very tolerant of soil pH, which should be between 5.6 and 6.5. In acidic soil, it is necessary to gradually raise the pH by applying calcium in the form of Dolomite or Lime.
Like all cabbage plants, Cauliflower is quite susceptible to diseases such as Clubroot and pests (Cabbage White Butterfly, Cabbage Fly, Flea Beetle, Onion Fly...), so crop rotation is very important for this crop.
It is beneficial to associate Cauliflower with many vegetables such as tomatoes and lettuce. But avoid planting it near other Brassicas, courgettes, fennel, lamb's lettuce, leeks, and strawberries.
Seedlings
Care
Intended location
Planting & care advice
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Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
The flowering period indicated on our website applies to countries and regions located in USDA zone 8 (France, the United Kingdom, Ireland, the Netherlands, etc.)
It will vary according to where you live:- In zones 9 to 10 (Italy, Spain, Greece, etc.), flowering will occur about 2 to 4 weeks earlier.
- In zones 6 to 7 (Germany, Poland, Slovenia, and lower mountainous regions), flowering will be delayed by 2 to 3 weeks.
- In zone 5 (Central Europe, Scandinavia), blooming will be delayed by 3 to 5 weeks.
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The planting period indicated on our website applies to countries and regions located in USDA zone 8 (France, United Kingdom, Ireland, Netherlands).
It will vary according to where you live:
- In Mediterranean zones (Marseille, Madrid, Milan, etc.), autumn and winter are the best planting periods.
- In continental zones (Strasbourg, Munich, Vienna, etc.), delay planting by 2 to 3 weeks in spring and bring it forward by 2 to 4 weeks in autumn.
- In mountainous regions (the Alps, Pyrenees, Carpathians, etc.), it is best to plant in late spring (May-June) or late summer (August-September).
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.
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