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

Post a comment or question Display Newest first | Oldest first, Show comments for USA | for all countries
02 Sep 13, Anthony (Australia - temperate climate)
@Ian, which Bunnings mate? if you please> I am in Perth. I assume this is true horse radish? The one you make for the dip that goes with mustard on Polish snags??? I had some snags in Praha, wow...just WOW. Cheers Ant
Reply or Post a new comment
20 Jun 13, (South Africa - Semi-arid climate)
where can I buy horseradish roots in Johannesburg?
Reply or Post a new comment
04 Dec 14, (South Africa - Dry summer sub-tropical climate)
Did you come right with horse radish roots? I am in Jhb and am looking for the same . Can you help?
Reply or Post a new comment
09 Dec 13, Suki Crawford (South Africa - Summer rainfall climate)
Where can I buy horseradish roots to plant?
Reply or Post a new comment
16 Aug 14, John (South Africa - Summer rainfall climate)
Brought some in pot from local nursery cost about 16buck grew lovely in pot but very thing when harvested
Reply or Post a new comment
02 May 13, Nichole (Australia - temperate climate)
I bought my Horseradish roots from Burrendong Gardens via eBid.net.au
Reply or Post a new comment
01 May 13, Andrew Dicks (South Africa - Summer rainfall climate)
Contact Natalie Rowles in Pinetown for horseradish seeds [email protected]
Reply or Post a new comment
07 Jun 14, Corrie (South Africa - Dry summer sub-tropical climate)
I have in 40 years of growing horseradish, never seen fertile seeds..
Reply or Post a new comment
24 May 13, Micky Brand (South Africa - Summer rainfall climate)
Thanks for the tip. Natalie is definately a reliable supplier, got my seeds in less than a week. Highly recommended.
Reply or Post a new comment
19 Apr 13, Kate (Australia - sub-tropical climate)
I am looking for some horseradish root that I can plant on the Sunshine Coast. Does anyone have any ideas or would like to sell some?
Reply or Post a new comment
Showing 391 - 400 of 528 comments
See comments for all plants

Ask a question or post a comment or advice about Horseradish

Please provide your email address if you are hoping for a reply


All comments are reviewed before displaying on the site, so your posting will not appear immediately

Gardenate App

Put Gardenate in your pocket. Get our app for iPhone, iPad or Android to add your own plants and record your plantings and harvests

Planting Reminders

Join 60,000+ gardeners who already use Gardenate and subscribe to the free Gardenate planting reminders email newsletter.


Home | Vegetables and herbs to plant | Climate zones | About Gardenate | Contact us | Privacy Policy

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.
We cannot help if you are overrun by giant slugs.