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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21 May 19, Geoff (Australia - temperate climate)
You buy small root pieces. Plenty on ebay tho expensive or I have some on FB marketplace.
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05 Apr 19, Alan Russell (New Zealand - temperate climate)
I want to buy some horse radish roots here in Auckland... any gardeners that have some please email... thanks Alan (Gardenate does not allow sales advertising - perhaps you could arrange an exchange ?)
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31 May 19, Lucy (New Zealand - cool/mountain climate)
I have plenty of horse radish, but I live in United States and I don’t know if I can send the roots over seas. If I can mail the roots I will. Does anyone know?
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10 Jun 19, Robin (New Zealand - cool/mountain climate)
New Zealand has strict quarantine laws when it comes to importing fruit, herbs and vegetables.I am sure they would not let it come in.
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15 Feb 19, Vera (New Zealand - sub-tropical climate)
Hi, I would love to plant horseradish in my Waihi garden. Is there anyone in the area who can spare a piece of root? Cheers, Vera
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13 Feb 19, (New Zealand - temperate climate)
Found this site looking for where to put my horseradish and saw someone wanted echinacea. I have some.
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28 Dec 18, Viera (Australia - sub-tropical climate)
We love horsesredish Where we can buy it Help us please Cheers Viera
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05 Mar 19, jerry jencik (Australia - temperate climate)
Look at ebay, plenty there
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05 Jan 19, Mike Logan (Australia - sub-tropical climate)
Look up on the internet.
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27 Nov 18, sabine (South Africa - Dry summer sub-tropical climate)
Could you provide a supplier list for purchasing horseradish roots online in south africa, for planting purposes. Thank you.
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