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Kohl Rabi 'F1 Kolibri'

Purple Kohl Rabi

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Kohl Rabi 'F1 Kolibri'

Purple Kohl Rabi

Availability: In stock

Packet Size:25 Seeds


Growing your own vegetables doesn't have to result in a dreary harvest of carrots, onions and potatoes. Take inspiration from this interesting edible. Often described as a little Sputnik, Kohl Rabi may look like something from out of this world, but this member of the cabbage family is very down to earth. Growing just above-ground, Kohl Rabi is an easy and prolific vegetable to grow, it doesn’t need an exotic climate to thrive and will be quite happy in a British garden

“F1 Kolibri” is the best purple variety available. Juicy, sweet and crunchy, they are good for snacks and salads. It is also one of the best varieties for a late season harvest. When most of the other Kohl Rabi becomes woody and strong, Kolibri remains juicy, sweet and crunchy well into the autumn. Kolibri can be sown over a long period. It holds well in the garden and offers high yields and excellent interior quality. The bulbs are a flat globe shape; the medium-sized tops allow for closer planting and so can be sown at high density for ‘baby’ production.

Kohlrabi is crisp with a delicate, sweet flavour and incredible crunch like a water chestnut. The young stem in particular can be as crisp and juicy as an apple, although much less sweet. The outer skin peels off without much effort to uncover a dense white flesh. The taste is difficult to describe, if you can imagine a cross between a pear, a turnip, and a potato; but with notes of cauliflower and celeriac. Either way, it's delicious and I would wager that most people who try it will be surprised and really enjoy the taste.
In the kitchen, it's great for slicing or shaving into a salad, shredding into coleslaw, stir-frying, or roasting with a meaty entree. The leaves are quite a treat, too, slow cooked like you would other greens or sauté with garlic and olive oil.

The plants grow best during cool weather and can be raised as a spring crop or be included in an autumn vegetable garden. It is low growing, reaching about 30cm (12in) in height. It matures quickly, progressing from sowing to harvesting in a couple of months.
Most growth will occur in cool weather. If you can only have one crop, grow the autumn crop, as the Rabi will grow best, and taste its best, if it matures in cool weather. They are not quite hardy enough to be classified as a winter vegetable, but they do withstand frost and will grow long into the autumn growing season. A little snow is of little worry, if the weather is expected to go much under -5°C (the low twenties °F), you can cover any remaining plants for a day or two until the temperature inches up a bit.

Prepare the site:
All brassica crops grow best in partial-shade, in firm, fertile, free-draining soil. Start digging over your soil as soon as you can brave the elements. Remove any stones you find and work in plenty of well-rotted manure or compost. Tread on the soil to remove air pockets and to make the surface firm. Brassicas will fail if the soil is too acidic; add lime if necessary in winter, aiming for a pH of 6.3 to 6.8.
In spring apply fertilizer and sprinkle Bromophos if cabbage root fly is known to be a problem. Prepare the seed bed a week later, tread down and rake the surface.

Sow white, green and purple varieties between March to the end of July.
For a late autumn or winter crop sow a purple variety in July to the end of August.
Best planted at soil temperatures between 8°C and 30°C. (46 to 86°F)
Germinates in around 10 days. Expect a yield of 20 globes from a 10ft row.
Sow very thinly 1cm (½in) deep, 7.5cm (3in) apart in rows 30cm (12in) apart. Cover with soil.
Provide protection against birds.

Thin the seedlings to 6in (15cm) apart. Replant the thinnings. Hoe regularly and feed every three or four weeks. Mulch to deter weeds and conserve moisture.
Keep moist at all times for the most succulent roots and to minimise woodiness, bitter flesh and bolting. Make sure they get at least an inch of water a week, soak the ground during periods of drought.
Many of the brassica problems are occasionally seen, but they are not likely to be serious. The crop matures quickly and so it is not affected by diseases which develop slowly or pests which are at their peak when kohl rabi is absent from the garden. Rotate your crops, plant brassicas in the same ground only once every four years.

Sowing to picking: 8-12 weeks, July to December
Clip young leaves for eating as steamed greens throughout the season. Pull the swollen stem bases (‘globes’) when they are midway in size between a golf ball and a tennis ball, three to five inches
Pick as much as you need, and let the remainder continue to grow, pull as required until December. Fresh kohlrabi stores up to a month in the fridge, or 12 months in the freezer, providing it has been blanched.

Culinary Uses:
When eating raw, trim the outer green leaves and peel the skin. Chop, grate or slice and add to coleslaw and salads, vegetable platters or use as a substitute for cabbage, radishes and water chestnuts. To liven up soups, stews or stir-fries, add some cubed kohlrabi near the end of cooking so it keeps its crunch and distinctive flavour.

Kohl Rabi might look like an alien life form, but it is thought to have been deliberately developed in Northern Europe during the 16th Century. It was created by artificial selection for lateral meristem growth; its origin in nature is the same as that of cabbage, broccoli, cauliflower, etc: They are all bred from, and are the same species as, the wild cabbage plant (Brassica oleracea).

The name comes from the German Kohl meaning “cabbage" plus Rübe ~ Rabi (Swiss German variant) meaning ”turnip", because the swollen stem resembles the latter. However, the actual "Kohlrübe" exists too and corresponds to the rutabaga in English, which is distinct from the kohlrabi.
Green, white and purple skinned varieties exist, the most popular being light green, although the purple variety is less common, it is also sweeter.
The greenish skin types are called "White Kohlrabi." Purplish-skinned Kohlrabi is sometimes called "violet", and other times called "red." Regardless of skin colour, all types are white inside.

Additional Information

Additional Information

Packet Size 25 Seeds
Common Name Purple Kohl Rabi
Genus Brassica
Species oleracea, Gongylodes Group
Cultivar F1 Kolibri
Hardiness Hardy Biennial
Height 30cm (12in)
Spacing Sow very thinly 1cm (½in) deep, 7.5cm (3in) apart in rows 30cm (12in) apart
Time to Sow Sow successionally between March to the end of August
Germination 10 days at 8°C to 30°C. (46 to 86°F)
Time to Harvest Sowing to harvesting: 8 to 12 weeks, July to December

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