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

27 Mar 21, Garre MacKillip (USA - Zone 3b climate)
can i plant horseraddish i bought in a store, maybe cut the root in quarters and plant? just curious. Thank You.......Garre
29 Mar 21, (USA - Zone 3b climate)
Plant in June.
29 Oct 23, Joy Thomas (USA - Zone 7b climate)
I live in NW Arkansas. I planted bohemian horseradish late this spring in large feed bucket containers. When do I harvest? Can I leave some in the ground or will it freeze since it us above ground in a container?
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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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