Mibuna - Ferme de Ste Marthe untreated seeds
Mibuna - Ferme de Ste Marthe untreated seeds
Mibuna - Ferme de Ste Marthe untreated seeds
Brassica rapa var. narinosa Mibuna
Japanese greens
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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
Mibuna is a cold-resistant and productive Japanese green vegetable that produces chicory-like rosettes of narrow, dark green leaves with a distinctive peppery, mustard flavour. Perfect eaten raw as baby salad greens or lightly cooked in a stir-fry. Sow in February-March and September-October for regular harvests from April to November.
Mibuna is a biennial plant, grown as an annual. It is remarkably healthy thanks to its high vitamin A, K and C content. It is also a good source of fibre and minerals such as calcium and potassium.
Mibuna is very easy to grow, being both vigorous and cold-resistant. Ideal for winter crops! It requires deep, rich soil, regular watering and plenty of sun.
Harvest: Harvest the leaves as and when required by cutting them off at ground level. If the plant is well established, it will continue putting out new leaves for several months.
Storage: Mibuna will keep for several days in the refrigerator.
Good to know: Mulching with grass clippings or dead leaves will help keep the soil moist whilst limiting weed growth.
Even if the vegetable garden is first and foremost a place for growing great quality veg, it’s always a good idea to leave a bit of room for flowers. Growing flowers alongside your vegetable plants will make your general gardening experience more enjoyable and is a great way to attract pollinators and repel garden pests! Flowers such as gaillardia, marigolds, zinnias, cosmos or nasturtiums can be sown in and around the rows of vegetables. Herbs such as dill can be very useful also. Bear in mind that some companion plants self-seed easily and can be a bit invasive (borage, chives, lemon balm etc.)
NB. Untreated seeds are produced from conventionally grown plants (that are often treated with phytosanitary products); however they do not undergo any post-harvest treatment. These seeds are approved for organic market gardening when organic seeds are not available.
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Harvest
Plant habit
Foliage
Botanical data
Brassica
rapa var. narinosa
Mibuna
Brassicaceae
Japanese greens
Cultivar or hybrid
Annual
Planting and care
Sowing:
Sowing period: in open ground in February/March and September/October
You can either sow the seeds directly in the ground or prepare seedlings that will then be planted in their final location in the garden.
Preparing seedlings: Under shelter or in a nursery in the garden for the rest of the year (depending on the recommended sowing period), sow the seeds at a depth of 1 to 2 cm in a good seed compost or fine soil. Cover lightly with compost and remember to keep the substrate moist but not waterlogged.
When the young plants appear strong enough to be handled, transplant them into pots if necessary before planting them in the garden, when there is no longer any risk of frost. When planting, respect the recommended spacing for direct sowing.
Direct sowing: In properly amended and finely worked soil, create furrows with a depth of one or two centimeters, spaced 20 centimeters apart. Sow the seeds and cover them with a thin layer of fine soil. When the seedlings are well developed, thin them out, leaving one plant every 20 centimeters.
Cultivation:
Asian cabbage is grown in full sun. It is a demanding vegetable that requires well-rotted, nitrogen-rich, and potassium-rich soil. It is advisable to make a generous compost application (about 3/4 kg per m2), by scratching the soil to a depth of 5 cm, 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, you will need to gradually raise the pH by adding calcium in the form of Dolomite or Lime.
Beware of pests such as Cabbage White butterflies or Flea beetles and consider installing insect netting.
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.