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 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

03 Sep 12, Garry (Australia - sub-tropical climate)
Having try'd these in the South Island of NZ,I would like to grow some.I live in NTH NSW...can anyone supply a few tubers ? Regards Garry = [email protected]
18 Sep 12, Annette from Adelaide (Australia - temperate climate)
I purchased some tubers from the green grocer and instead of cooking them I waited until tiny shoots appeared and planted them. Huge success with each tuber providing well over a kilo.
01 Sep 12, Heather (New Zealand - temperate climate)
I promise they will grow. My tips - to harvest them only one plant at a time - or 'bandicoot' a few tubers from the side. Really fresh tubers - I mean today's - don't need peeling, just scrub. When replanting, save the smoothest tubers. I kept them going for four or five generations and managed to get an easy-peel strain going. If you have too many [and who doesn't?] goats love the tops and chickens love the tubers. Eating toast with artichoke soup tends to reduce the anti-social after-effects. Warning! If you leave a whole plant in the ground from year to year, it will still grow but you will end up with amazingly complex unpeelable tubers.
23 Aug 12, James (Australia - temperate climate)
I brought two tubers but the wind blew the bag on the ground, one tuber snapped in half, who thinks they'll still grow?
21 Dec 12, granny peg (Australia - temperate climate)
they will grow. very hard to kill! follow growing tips under the Jerusalem Artichoke information.
29 Aug 12, hz (Australia - cool/mountain climate)
I bet they'll grow and in 2 yrs you will be trying to eradicate them lol !
21 Aug 12, Jill (Australia - temperate climate)
I am worried about them becoming unmanageable in time and spreading into neighbouring beds. Can you contain them somehow to a small patch?
15 Nov 12, Andrew S (Australia - temperate climate)
Can be a pain when they do spread.. had an accident where some escaped into long grass..now I have five new plants. I grow mine in a 1/2 wine barrel. Also plant in some climbing beans to run up the stalks during summer to value add the crop.
27 Jul 12, Alan (Australia - cool/mountain climate)
Could you please give some advice to planting artichokes in west Aussie I live in the Perth are what is the best time to plant them where I live thanking you
16 Jan 13, Hans Rudolf Wellinger (Australia - temperate climate)
I planted mine in September in Perth, after having bought some fresh tubers in Bunnings. They are now over 2m tall and doing very well. I am not sure why they grow so well, because I have tried them unsucessful on several occasions before.
Showing 251 - 260 of 301 comments

when do i harvest in south africa

- DAVID

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