Growing Jerusalem Artichokes, also Sunchoke

Helianthus tuberosus : Asteraceae / the daisy family

Jan F M A M J J A S O N Dec
      P                

(Best months for growing Jerusalem Artichokes in USA - Zone 5a regions)

  • P = Plant tubers
  • Easy to grow. Plant tubers about 5cm (1.5") deep.. Best planted at soil temperatures between 46°F and 59°F. (Show °C/cm)
  • Space plants: 12 - 18 inches apart
  • Harvest in 15-20 weeks.
  • Compatible with (can grow beside): Tomatoes, cucumbers

Your comments and tips

19 Oct 22, Jim (USA - Zone 8b climate)
I live on the Alabama Gulf Coast, and just bought 4lb Jerusalem Artichokes for planting. Can I plant now (October) or if I need to wait until Spring, how should I store them? Should I mulch if I plant now? Thank You
25 Oct 22, Anonymous (USA - Zone 8b climate)
It says plant Nov.
17 Aug 22, Troy (USA - Zone 7b climate)
I finally got some Jerusalem Artichokes from a grocery store for $4.99 a pound and cooked them. I like them but primarily because my doctor called them a Superfood for me. But saved 4 to plant is it too late, April to October, right?
04 Sep 22, (USA - Zone 7b climate)
April OR October.
19 Apr 22, Darin (USA - Zone 10b climate)
Popped mine in poor soil about 3 inches deep in Nov (I read they don't like rich, amended soil). Haven't seen anything yet. Maybe sunchokes in zone 10b is a problem?
21 Apr 22, Anonymous (USA - Zone 10b climate)
The planting guide here says they won't grow in your zone.
24 Oct 21, Tim (USA - Zone 8a climate)
I've grown these in large 50+ gallon size bags and they do very well, however the bags can dry out quickly. I've found it best to grow them in wicking barrels cut from the plastic 55 gallon drums. These are much easier to keep moisture to the tubers.
15 Sep 20, Skip Still (USA - Zone 7b climate)
When and how much sun for Jerusalem artichoke bulb? When to plant. Other recommendations (Gardenate : Check here www.gardenate.com/plant/Jerusalem Artichokes?zone=114 )
03 May 20, Luciano zecchin (USA - Zone 10a climate)
Can I grow sunchokes in containers ? If so does it require anything special and when is the best time to plant?
23 Jun 20, Oriana (USA - Zone 10a climate)
I have the same question. Hoping someone responds...
Showing 11 - 20 of 29 comments

Ask a question or post a comment or advice about Jerusalem Artichokes

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.