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 10°C and 25°C. (Show °F/in)
  • Space plants: 50 cm 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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10 Jun 21, mike (South Africa - Summer rainfall climate)
Hello Daisy, I need horseradish root for purpose of making a tonic. I could do with about 1-2 Kg. Can you assist ? I inquired with Gardenate, and followed up on your comment. I live in Midrand, betweenJjoburg and Pretoria. Thanks. Sincerely, Mike Habib
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22 Dec 20, Herb (South Africa - Summer rainfall climate)
Hi! I am in East London and I trying to secure some horseradish root to start my home grow. Please advise where I can obtain some viable plant material.
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11 Aug 20, lehlomela stanley phakisi (South Africa - Humid sub-tropical climate)
please help.i am looking for fresh horseradish roots.my number is 0822546648
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12 Aug 20, (South Africa - Summer rainfall climate)
Look up seed selling website in S A.
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31 Jul 20, Christiane Kennedy (New Zealand - cool/mountain climate)
where in dunedin can you buy Armoracia rusticana also known as horseraddish root?
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03 Aug 20, Anon (New Zealand - sub-tropical climate)
Look up seed selling website in NZ.
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30 Jul 20, Quaid (USA - Zone 6b climate)
I bought some horseradish a couple weeks ago that i have in peat moss inside the house. If i plant them outside in early autumn, can i leave them outside over winter?
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20 Jun 20, Michelle Metcalfe (Australia - tropical climate)
I bought mine on ebay.
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12 Jun 20, Sarkis Garginian (Australia - temperate climate)
Where I can buy Horseradish root in Melbourne?
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25 Jan 21, Per Elling (Australia - tropical climate)
I bought the Horseradish cuttings from eBay. They were sent from Springvale in Melbourne. Fast and easy and they all took off
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