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Growing Jerusalem Artichokes, also Sunchoke

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

12 Jul 19, Dianne (Australia - arid climate)
Bunnings sells an 8-pack (Bloomin' Bulbs range) that is available in most stores. (I checked availability for Mackay recently and noticed that a bunch of stores all the way up the coast stocked them as well.) If they don't have any, it might be worth checking Mitre 10. I recall the store in Sarina having some and suspect that it might be something that the chain stocks on a regular basis. Best wishes in finding some bulbs near where you live!
12 Jul 19, (Australia - sub-tropical climate)
Look on the internet.
26 May 19, Alicia Korte (South Africa - Dry summer sub-tropical climate)
I am ready to harvest my Jerusalem do I leave them in the ground to harvest them again in September or do I pick them now to be planted then?
01 Jun 19, karyn (Australia - temperate climate)
was thinking about harvesting mine too today would love some feedback on this xX
17 May 19, Mike (New Zealand - temperate climate)
So if I've just been given tubers (good gardener but never grown them before), they need to be stored like other tubers (spuds/kumaras) over winter? I have a couple of areas on the north side of a stucco house that definitely doesn't get frost - has anyone planted now and managed to overwinter them in the ground ok?
19 May 19, Liz (New Zealand - temperate climate)
Mike, you can leave the tubers in the ground in warmer areas of NZ, we have done that in Northland. In fact it is difficult to find all the tubers, so they will probably shoot up in the Spring even if you have light frosts.
12 May 19, j0hn farrugia (Australia - temperate climate)
how do you keep artichokes for the following year for replanting >?
24 May 19, Chris (Australia - temperate climate)
I just leave a few tubers in the ground. They regrow in the spring so long as they get a bit of water. Frost doesn't stop them.
04 Apr 19, Jill (Australia - sub-tropical climate)
I've just dug up my tubers, in early April - a bit prematurely it appears, as I believe spring is the best time to plant them, August to October. How should I now store them so they won't rot or dry out till then? Or should I just replant them now??
24 May 19, Chris (Australia - temperate climate)
I would just put a few back in the ground. They'll regrow in spring. Very hard to kill.
Showing 11 - 20 of 218 comments

Mike, you can leave the tubers in the ground in warmer areas of NZ, we have done that in Northland. In fact it is difficult to find all the tubers, so they will probably shoot up in the Spring even if you have light frosts.

- Liz

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