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

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...
02 Aug 21, Jessica (USA - Zone 7b climate)
I only plant these in containers, because they spread like wild. I have used cloth bags and terra cotta. They grew very well in both. (Zone 7)
10 Nov 19, Mary (USA - Zone 8b climate)
Can I plant the chokes I just received in pots in my small, uheated greenhouse or should I hold them for Spring? If I should hold them, how do I do that?
01 Jan 19, Georgette (USA - Zone 6b climate)
what state or place is the best place to grown sun chokes. we are thinking about growing them commercially and what to know if we need to move or what the best area is.
Showing 11 - 20 of 26 comments

I have the same question. Hoping someone responds...

- Oriana

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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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