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
17 Feb 17, lowan nyols (Australia - arid climate)
use a microplane and grate the horserash into creme fraiche with a little lemon zest . perfection
Reply or Post a new comment
16 Feb 17, John (Australia - temperate climate)
I have only made a smooth, semi creamy sauce so can't help you with a recipes. Try Googling 'horseradish sauce recipes', you will find plenty. Trust this helps.
Reply or Post a new comment
06 Feb 17, Sue (Australia - temperate climate)
Is it best grown in full sun or shade
Reply or Post a new comment
08 Feb 17, John (Australia - temperate climate)
Horseradish will grow in full sun or part shade. It is a very hrdy plant and will spread rapidly in good conditions. To contain it you can plant it in a large planter pot and sink the pot into the ground. Horseradish loves damp conditions and in this situation will produce the best roots but will still do well with less water. Trust this helps
Reply or Post a new comment
18 Jan 17, Peter (South Africa - Summer rainfall climate)
Any one in the Pretoria region, contact me if you want horseradish plants/root. Peter:- [email protected]
Reply or Post a new comment
20 Feb 17, Shernel Moonsamy (South Africa - Dry summer sub-tropical climate)
I would like to have ... but I'm on the east rand
Reply or Post a new comment
07 Feb 17, Marietjie (South Africa - Semi-arid climate)
Good day, if there are still left over I would like to have some
Reply or Post a new comment
21 Jan 17, Selaelo (South Africa - Summer rainfall climate)
I am in johannesburg but i reguarly go to pretoria, how can we meet, i need horseradish
Reply or Post a new comment
30 Dec 16, Liz (Australia - temperate climate)
It's 30th Dec 2016, my horse radish leaves are about a foot long, should I dig it now, if not, when thanks
Reply or Post a new comment
03 Jan 17, John Mauger (Australia - temperate climate)
Horse radish would normally be harvested when it is dormant but there's no reason why you couldn't dig down beside the plant an bandicoot a few roots for your favourite source! Horseradish is very hardy and any piece left in the ground will grow. Trust this helps.
Reply or Post a new comment
Showing 181 - 190 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.