Growing Kohlrabi

Brassica oleracea gongylodes : Brassicaceae / the mustard or cabbage family

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

(Best months for growing Kohlrabi in USA - Zone 7a regions)

  • 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

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30 Dec 19, Monica (South Africa - Summer rainfall climate)
Livingseeds.co.za
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03 Jul 19, Josephine (Australia - sub-tropical climate)
Live in Hervey Bay qld growing kohl rabi was wondering what pest would bite big chunks out of bulb not eating leaves
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04 Jul 19, Janette (Australia - sub-tropical climate)
Could be one of our natives such as Bandicoot which dig down to eat roots of plants.
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04 Jul 19, (Australia - temperate climate)
Some kind of grub in the soil ???????
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20 Jun 19, Phindile (South Africa - Summer rainfall climate)
I want to know where can I buy kohlrabi plant in south africa
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06 Nov 19, Zodwa, Gauteng (South Africa - Summer rainfall climate)
Hi Phindile I was diagnosed with type 2 diabetes 5 years ago. Yesterday I came across an article about this kohlrabi plant. I also would like to know where to get the seeds of this plant. When I googled earlier I saw that Woolworths sells a bunch of this kohlrabi for R19,99; but like you I prefer to have the seeds so that I could plant it myself in my own garden. Please let me know if you get any positive responses.
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21 May 18, Kat (Australia - temperate climate)
HI, I am trying to grow Kohlrabi for the fist time. We live in Newcastle, north of Sydney. I planted the seeds at least a month ago. Lots of leaves but no swelling at the base yet. I was wondering how long it takes to form?
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23 May 18, Mike (Australia - temperate climate)
It says 7-10 weeks - give it some time if it is only 1 mth old.
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23 May 18, Kat (Australia - temperate climate)
Thanks. I have read elsewhere that it may be too warm here to grow it successfully. I hope not tho as my son has been eagerly looking forward to seeing this rather unusual veggie growing. :)
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15 Jul 19, Marion (Australia - sub-tropical climate)
I live on the Mid North Coast and find no issues growing them up here.
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where to get seeds for growing kohlrabi pl

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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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