Growing Horseradish

Armoracia rusticana : Brassicaceae / the mustard or cabbage family

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

(Best months for growing Horseradish in Australia - temperate 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

14 Jan 13, Kim (Australia - temperate climate)
Hi, I would love some horse radish too! Email is [email protected] Thanks.
12 Jan 13, John Nicholson (Australia - temperate climate)
I would love some horse radish plants. Would be happy to refund any costs Thanks in anticipation. John [email protected]
10 Jan 13, Bazza in Erko (Australia - temperate climate)
Put some roots in a plastic sandwich bag. Then post in a padded post bag. Mine are growing like crazy in big terracotta pots on a unit balcony. The cuttings arrived form the Bowral area very safely.
23 Oct 12, Slavko (Australia - temperate climate)
Where I cen by horseradish plant
23 Oct 12, Renate von Fahland (Australia - temperate climate)
please tell me where I can buy horseradish plants or root.... thanks...knhd regards Renate
14 Oct 12, Ellen G (Australia - cool/mountain climate)
I bought a root at the Vic Market and planted the tops of two of them. I now have a large pot full two years later
14 Oct 12, Renate von Fahland (Australia - temperate climate)
Please tell me where I can buy some horseraddish plants have garden bed prepared.....please help....love hborseraddish ! Thanks Renate
28 Sep 12, richard (Australia - cool/mountain climate)
hi cheryl. i'm after horseradish too. and emailing you my details too. thanks.
21 Sep 12, Cheryl Davis (Australia - temperate climate)
Anyone wanting some horseradish .... I forgot to put in my email address for contact. Sorry about that. Here goes. [email protected] Happy gardening Cheryl
24 Sep 12, (Australia - sub-tropical climate)
Hi Cheryl I'm after horseradish too and haven emailed you cheers Mike
Showing 251 - 260 of 339 comments

As regards horseradish, I have grown this plant, but in my opinion, it would be a mistake to think you can plant it in April and harvest in 24 weeks time and have a useful root. For Horseradish to get a nice thick root, with the distinct pungent flavour, it takes a good two years per plant. And do not underestimate how much work it is to clean the dirt out before shredding the root. It is a wonderful taste and worth the hard work, but in my experience, you need to set up a dedicated bed, plant the roots and then prepare to wait a few years to get the cycle of having a constant supply of usable nice thick roots. The roots grow very deep into the soil (a good 2-3+ feet) so it is a good idea to leave some room around each group of plants, because you need to dig quite a wide hole to get the roots out. We always harvest at Easter here in Sydney. Bon apetit.

- Pauli

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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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