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

08 Mar 16, Jan Cannell (Australia - temperate climate)
Where can I buy fresh horseradish? I bought several plants from my local nursery (wyee) but they are not ready for consuming for several months yet.
04 Mar 16, Brian yuill (Australia - temperate climate)
When to harvest horseradish
27 Feb 16, Gaill (South Africa - Dry summer sub-tropical climate)
Hi...looking for horseradish plant or root to plant in Cape Town.... any suggestions ss to where to try?
28 Mar 16, Lauren (South Africa - Dry summer sub-tropical climate)
Hi Gaill, I got mine from Hart Nursery in Ottery a couple weeks ago :)
15 Feb 16, Peter (South Africa - Summer rainfall climate)
I'm from Centurion and had some horseradish plants. They died towards the end of 2015 in the drought but I managed to save a plant that is now doing well again. Make a note and contact me in August 2016 and I will give away some roots to start with in the new growing season. First-come-first-served. e-mail: [email protected]
08 May 16, Cari Dawes (South Africa - Semi-arid climate)
Hi,Peter...how your horseradish doing now?
27 Jan 16, Brigitte (South Africa - Summer rainfall climate)
I am looking for horseradish root to propagate. one advice on previous comments/queries suggested 'livingseeds' website. The website turns up no results for horseradish. Anyone who has I am willing to purchase. Brigitte
17 Jan 16, lerato mathole (South Africa - Semi-arid climate)
I live in the Kruger national park and my nearest town is Nelspruit. where can I get the horseradish in Nelspruit or Hazyview Thank you
29 Dec 15, joyce (Australia - sub-tropical climate)
I have been looking after a friends plants. One of them was a horseradish plant in a pot. Just one little frail leaf. It did not last. So will I be able to get a replacement now from a nursery? I live in inner city Sydney
26 Dec 15, Terry (Australia - temperate climate)
I live in inner city Sydney and planted horseradish in potting mix in a pot at the back of the pot section on my west-facing balcony in about June (?). I've pretty much left it alone except for an occasional water if it's been particularly dry. The leaves have grown well - they were pretty lush before though I've noticed now that they're a bit torn - whether this is from an insect or from a few hailstorms I'm not sure. Thing is... I have no idea when to harvest them. How do I know if they're ready to be pulled up and used? And can I just pull up one leaf/plant and leave the rest in the pot? Also, I'm experimenting now but I really want to have some fresh root available in March/April next year. Do I have to replant at a particular time? Can I leave the current plants in the pot until then? etc
Showing 241 - 250 of 525 comments

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