Growing Jerusalem Artichokes, also Sunchoke

Helianthus tuberosus : Asteraceae / the daisy family

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

(Best months for growing Jerusalem Artichokes in New Zealand - cool/mountain regions)

  • P = Plant tubers
  • Easy to grow. Plant tubers about 5cm (1.5") deep.. Best planted at soil temperatures between 8°C and 15°C. (Show °F/in)
  • Space plants: 30 - 45 cm apart
  • Harvest in 15-20 weeks.
  • Compatible with (can grow beside): Tomatoes, cucumbers

Your comments and tips

13 Mar 19, Lyn (New Zealand - temperate climate)
Thanks Mike, yes I know to eat the tubers [luv them, my Father always had them in the vege garden-many years ago] think from your answer I may have watered too much. Was hoping as they had grown so tall that the tubers would be more, but...... I have read somewhere since posting my query, that if one stops them flowering a bigger crop is produced?
02 Feb 19, Vic (New Zealand - sub-tropical climate)
Hi. is there anyone here who can spare a small piece of Jerusalem Artichokes this time of the year. i only need a small portion to plant.
11 Apr 19, Helen Peipi (New Zealand - temperate climate)
Yes I have plenty, can you e-mail your address, I'll send them to you by mail.
04 May 19, Gill Rodley (New Zealand - temperate climate)
I'd also be keen to have some tubers for growing if you still have some available (have fond memories of eating them as a kid from my fathers large garden). Happy to pay postage. Thanks
06 Feb 19, Mike (New Zealand - sub-tropical climate)
Ask around nurseries or go on the internet and try and find garden clubs in NZ.
09 Jan 19, Lea (Australia - temperate climate)
How do I cook them and can anyone share a recipe. First time grower with Jerusalem artichoke
10 Jan 19, Mike (Australia - sub-tropical climate)
Look on the internet.
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.
26 Nov 18, Ethelyn Schaeffer (USA - Zone 10b climate)
Could I grow Jerusalem Artichoke in the desert? Any suggestions?
16 Oct 18, Catherine (South Africa - Dry summer sub-tropical climate)
In answer to those seeking advice about where to buy Jerusalem artichokes in Cape Town: I bought some Jerusalem artichokes at the Vineyard Deli, Kenridge, chopped them into small pieces and planted them in a large wooden container. The plants are now (October) about 50 cm high and not flowering yet, but looking extremely green and sturdy.
Showing 111 - 120 of 301 comments

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