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

29 Jun 23, (South Africa - Summer rainfall climate)
Buy in some good soil and add compost manures etc.
26 May 23, I lived in zone (USA - Zone 4a climate)
I lived in zone 5a. Yes you can grow sun chokes. I now live in zone 4 I'm still growing sunchokes And a full garden, you just have to be creative, lol.
26 Apr 23, Denise (USA - Zone 5a climate)
An old timer told me if you wait until after the first frost to harvest the tubers they cause much less flatulence. He said before the first frost they call them fartichokes. : ) Planting for the first time this year and will definitely apply this advice.
01 Apr 23, George Antoon (Australia - sub-tropical climate)
Hi everyone Sunchoke is planted in April (Sydney) harvested in April. I’m pleased to give you some to plant but in April 2024.
28 Jun 23, Neil Baldock (Australia - temperate climate)
Hi thank you so much did grow some in Melbourne but now live in Mannum South Australia on the River Murray
08 Nov 22, Carol (USA - Zone 9a climate)
I bought 5 tubers from Amazon, they're huge, about 4" wide! Can I cut them to make more plantings? Also, it says to plant in February, how do I store then until then? Don't want them to rot!
18 Nov 22, Ruth A Hersh (USA - Zone 9a climate)
Store them in a pot of dry dirt. Cut them a cpl days before planting to allow the cut to scab over. best if you can dip wet cut in wood ash so that insects dont find it attractive.
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?
Showing 21 - 30 of 296 comments

Search on-line where to buy JA in NZ.

- Anon

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