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

Post a comment or question Display Newest first | Oldest first, Show comments for New Zealand | for all countries
10 Oct 20, liz (New Zealand - temperate climate)
HI there. Can I still plant tubers in the garden in middle of spring?
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12 Oct 20, Anonymous (New Zealand - temperate climate)
Go to the top of the J A page.
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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 )
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25 Aug 20, Judy Morris (South Africa - Dry summer sub-tropical climate)
When do you plant and harvest Jerusalem artichokes in the winter rainfall areas of South Africa?
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26 Aug 20, Anon (South Africa - Semi-arid climate)
Go to the blue tab (climate zone) at the top of the page and work out your climate zone. Then go to J A and the info will be there.
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02 Sep 20, judy mortis (South Africa - Dry summer sub-tropical climate)
Great. Thanks so much
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01 Aug 20, Judy Amstad (New Zealand - temperate climate)
Where do I buy the seed artichokes to grow from please.
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03 Aug 20, (New Zealand - sub-tropical climate)
Look up seed selling websites in NZ.
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20 Jun 20, Marlane (Australia - sub-tropical climate)
I live in Redland Bay Qld and I am finding it impossible to buy or find Jerusalem artichoke tubers. I so desperately want some to plant. Could you please help me find them. Sincerely Marlane Rogers
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16 Aug 20, Tanya (Australia - sub-tropical climate)
Hi there. I just bought tubers from bunnings last week. Hope that's helpful
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Showing 51 - 60 of 298 comments
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Hi all was just wondering how tall everyones plants are if you are living in brisbane area I am just trying to gauge how well mine are doing compared to others.For people who are after them in brisbane area try the wonderful fruit shop in kenmore village or contact me next year as mine are thriving fingers crossed

- DARREN

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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. GardenGrow 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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