Growing Yacon, also Sunroot

Smallanthus sonchifolius : Asteraceae / the daisy family

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

(Best months for growing Yacon in Australia - tropical regions)

  • P = Plant tubers
  • Easy to grow. Plant sprouting root/tuber to a depth of about 4cm and mulch to cover. Best planted at soil temperatures between 10°C and 25°C. (Show °F/in)
  • Space plants: 100 cm apart
  • Harvest in approximately 25 weeks. You can collect a few at a time without digging out the whole plant..
  • Compatible with (can grow beside): Best in separate bed

Your comments and tips

Post a comment or question Display Newest first | Oldest first, Show comments for Australia | for all countries
29 Mar 21, (Australia - temperate climate)
Maybe too much fertiliser and are they in full sun or shade.
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21 Oct 20, Di (New Zealand - temperate climate)
Will Yakon grow in Christchurch and do you know anyone that has the tubers in ChCh? Thanks.
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23 Oct 20, Anonymous (Australia - sub-tropical climate)
Try the internet, farmer's markets, nurseries for tubers. Go NZ section to look up planting times.
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20 May 20, murray foster (New Zealand - temperate climate)
where to buy a yacon tubar
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22 May 20, Anonymous (Australia - sub-tropical climate)
Seed selling website.
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03 Mar 20, Kevin (Australia - temperate climate)
Question - How do I get in touch with Trevor & Lynda of Australind ( Bunbury ) who posted a comment on the 9th June 2019. Regards Kevin Moir
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06 Nov 19, Julie Swallow (Australia - cool/mountain climate)
Being trying to purchase Yacon but no-where has supply of them.Is anyone selling them please as I live in Orange.Thanks
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07 Feb 22, Dylinda Matiga (Australia - tropical climate)
eBay sells them
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20 Oct 21, Jan N (Australia - temperate climate)
Daleys Nursery in Kyogle sell yacon online
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06 Aug 21, Andrew (Australia - cool/mountain climate)
If you still need yakon let me know,,woman in Bilpin has,,,can send her details if still needed
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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. Gardenate 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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