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 New Zealand - cool/mountain 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

04 Mar 20, Anon (Australia - sub-tropical climate)
Try a nursery or seed selling website.
21 Jan 20, Krystyna (New Zealand - temperate climate)
I would love to plant horseradish in my garden is there anyone in Hamilton area who can spare a piece of root.
24 Jan 20, (New Zealand - sub-tropical climate)
If you have Facebook Marketplace in NZ try that.
12 Jan 20, (New Zealand - temperate climate)
I bought mine on trademe Cheers Lena
28 Feb 20, MO (New Zealand - temperate climate)
Be very careful when planting horseradish as it is invasive, confine it to a container.
10 Nov 19, keith walker (New Zealand - temperate climate)
Hello, I have just moved to New Zealand and i am trying to find some Horseradish root to grow in my new veg patch. i am in Cambridge if anybody can help i would be very grateful regards Keith
16 Jan 20, Danielle Saunders (New Zealand - temperate climate)
Hi Keith, I have just been given some horseradish plants. Would you like some once I have more? I'm in the waikato also. Email me [email protected] cheers.
28 Dec 19, Peter Collis (New Zealand - temperate climate)
Hi Keith, Like you, I am also keen to get some horse radish plants as the stuff you can buy here is only the creamed sort and a bit bland. Did you have any luck finding a source?
11 Nov 19, anon (New Zealand - sub-tropical climate)
Search for some seed selling companies on the internet in NZ.
28 Aug 19, Kay Walden (New Zealand - temperate climate)
Would really be grateful if someone in Southland has a piece I could strike a plant from please
Showing 11 - 20 of 58 comments

Found this site looking for where to put my horseradish and saw someone wanted echinacea. I have some.

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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. GardenGrow 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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