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

24 Dec 16, John (Australia - temperate climate)
Horseradish would normally be harvested in the winter when it is dormant but there is no reason why you couldn't dig down beside the plant and raid a few root pieces. the plant is almost indestructable and any small pieces of root left in the ground will grow. keep the manure, water and mulch up for good quality roots. trust this helps.
07 Dec 16, Cleopatra (South Africa - Dry summer sub-tropical climate)
Hi I'm staying in Pretoria CBD.I really need the horseradish roots where can I get it?
10 Dec 16, John (Australia - temperate climate)
I would try Permaculture and gardening groups. You only need a small piece of root to get started and then you will have it for life! Food Growing plant nurseries could also have it. Trust this helps.
23 Nov 16, Sarah (South Africa - Dry summer sub-tropical climate)
Hello Horseradish lovers am staying in Pretoria and working at Montana would like to get hold of this plant as I went to Woolworths with no luck
21 Nov 16, kay (South Africa - Semi-arid climate)
Hi, I stay in the North West province in a town called Mahikeng. Where can I get horse radish?
25 Oct 16, john mcdonald (Australia - tropical climate)
Where do I buy horse radish In Nth Queensland.Not Coles,Woolies ,or IGA.DONT SELL IT ANY MORE
18 Feb 17, Tricia (Australia - sub-tropical climate)
Yes very frustrating not to be able to buy a Horse radish plant in South East Queensland,, The shop bought horse radish cream , is very poor quality,
18 Nov 16, John (Australia - temperate climate)
Horse radish will be in leaf by now. You should be able to get it from places like Green Harvest' online. I am happy to send you a few pieces of root from my plants if you can't find it. Reply to this email if you want some. It is very easy to grow from pieces of root. just plant them with the thickest end level with the soil and they will soon sprout. Trust this helps.
14 Dec 16, dave (Australia - temperate climate)
Hi John, We have been looking for horseradish for months and can only find it on ebay. Not to keen on buying plants online. If you still have some to spare I would be more than happy to pay for postage. Thanks Dave
18 Dec 16, peter (Australia - arid climate)
I Have just bought some at Bunnings I was lucky got the last plant regards
Showing 191 - 200 of 527 comments

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