Growing Kohlrabi

Brassica oleracea gongylodes : Brassicaceae / the mustard or cabbage family

Jan F M A M J J A S O N Dec
    S S S S            
      T T T T T        
    P P P P P P        

(Best months for growing Kohlrabi in Australia - sub-tropical regions)

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • P = Sow seed
  • Easy to grow. Sow in garden. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 8°C and 30°C. (Show °F/in)
  • Space plants: 10 - 25 cm apart
  • Harvest in 7-10 weeks.
  • Compatible with (can grow beside): Beets, celery, cucumber, onions, marigold, nasturtium, rhubarb, aromatic herbs (sage, dill, chamomile)
  • Avoid growing close to: Climbing (pole) beans, tomato, peppers (chilli, capsicum), eggplant (aubergine), strawberry, mustard

Your comments and tips

Post a comment or question Display Newest first | Oldest first, Show comments for Australia | for all countries
11 Jun 23, (Australia - temperate climate)
Not sure why you would suggest setting to sub-tropical when the Sydney climate is temperate.
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11 Mar 20, Marlene (South Africa - Dry summer sub-tropical climate)
Hi I,ive in the Western Cape, South Africa - Winter rainfall area. I would love to find out more about the growing conditions for Kholrabi. Thanking you
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11 Mar 20, Anon (South Africa - Dry summer sub-tropical climate)
Read the info that is here, when to plant, how far apart etc. If more info required Google
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17 Jan 20, Carol (New Zealand - sub-tropical climate)
When is best time to grow kohlrabi in Auckland?
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01 Jan 20, Benny Ramokgola (South Africa - Summer rainfall climate)
Where can I get kohlrabi in Limpopo?
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04 Jan 20, anon (South Africa - Summer rainfall climate)
Look up seed selling websites in S Africa.
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10 Nov 19, Duana (Australia - temperate climate)
Hi, my kohl rabi have failed to form the swollen tuber. They are 30cm tall and long stems, have been in the ground for 10 weeks, planted out from seedlings I raised myself and look really healthy. In raised garden bed, full sun, new soil and surrounded by successful snow peas, lettuce, broad beans and radish crops. What have I done wrong ?
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06 Oct 19, Viv Forbes (Australia - temperate climate)
where can we buy vegie seeds on internet?
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08 Oct 19, anon (Australia - sub-tropical climate)
Try on-line seed selling companies,
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03 Aug 19, Ruth Witthaus (South Africa - Summer rainfall climate)
Where can I buy Kolhrabi seeds in Gauteng.
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This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. Gardenate is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
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