Growing Horseradish

Armoracia rusticana : Brassicaceae / the mustard or cabbage family

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

(Best months for growing Horseradish in USA - Zone 5a regions)

  • P = Plant crowns
  • Easy to grow. Plant root pieces. Best planted at soil temperatures between 50°F and 77°F. (Show °C/cm)
  • Space plants: 20 inches apart
  • Harvest in 16-24 weeks. Some improvement in flavour if left till after frost..
  • Compatible with (can grow beside): Best kept separate

Your comments and tips

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22 May 18, Geoff (Australia - temperate climate)
Hi Frank. I would very much appreciate a piece of your horseradish please. How can we arrange this. ,Geoff.
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17 May 18, Toga Ludlow (Australia - temperate climate)
Hi Frank I live in the Lockyer Valley and I've been looking for horseradish roots. Do you still have them. I go to Slacks Creek frequently. Looking forward to hearing from you. Thanks
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02 May 18, Fausto Capozzi (Australia - sub-tropical climate)
Hi Frank, I have been looking for horseradish roots for a while now, if you still have some to spare I would love to have one. I am happy to pay for postage etc. Please contact me at [email protected] and I'll email my address. Thank you, Regards Fausto
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21 Nov 17, Daryl (Australia - temperate climate)
It's not all that easy to get horseradish crowns or living plants. I've been trying. I love the condiment preparation of the root and also the idea of eating the foliage. Should i get some in It'd be one of the crowning glories of my garden haha!
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27 Oct 17, Tony Campton (Australia - sub-tropical climate)
I am about 10k north of Noosa in the hinterland. Happy to cover the cost of postage and your time. Thanks, Mate, Tony
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30 Sep 17, Shelley Johnson (New Zealand - temperate climate)
Just thought I'd mention I found horsradish plants at Mitre 10 today in Westport. I've been looking for it for a very long time so was very happy. Other Mitre 10 store may have it now.
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14 Aug 17, Narelle (Australia - temperate climate)
Sorry, that should be ESKAL Horseradish not whatever name I advised.
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11 Aug 17, Narelle (Australia - temperate climate)
In most big supermarkets all around northern Europe and Scandinavia you can find all forms. A container of grated horseradish, from the fresh food section, is fine and doesn't last long enough for me to know its 'use by' date. It's good with lots of unexpected foods and it's particularly good with potato soup (makes it far more interesting) as well as beef, which was created to go with horseradish.
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23 Jul 17, Frank Thom (Australia - sub-tropical climate)
Can anyone tell me if horseradish will grow at all in the Southeast Queensland region, Sunshine Coast, maybe through winter.
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30 Oct 17, Liora (Australia - temperate climate)
I live just south of the border in NSW and my horseradish is doing really well. It took a while for it to establish - now it's shot off everywhere.
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Showing 131 - 140 of 526 comments
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Margaret, I haven't found the perfect time, the size of the leaves don't tell me anything. Last week I did use some, just scraping away surrounding soil and seeing the thickness of the root helped, the root was fairly thick, about the same as two fingers plus a little more. Getting it out is the hard part, the roots go down a long way so I cut the amount I needed and replaced the soil. Be careful if you do this because the root is very strong, a serrated knife worked o.k

- Roy

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