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    

(Best months for growing Yacon in Australia - sub-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
01 Jul 14, Bob (Canada - Zone 5a Temperate Warm Summer climate)
Where can I purchase yacon roots to plant
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07 Mar 15, Sam (Canada - Zone 4b Temperate Warm Summer climate)
Did you find any Canadian supplier yet? I'm looking too.
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30 Jan 22, Gerard Paquin (Canada - zone 4a Temperate Warm Summer climate)
I live on British Colombia coast ( Ocean Falls ).Would like to try the Yacon roots.
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06 Sep 14, beverly cengiz (Australia - temperate climate)
where can i buy tubers or plant in bayside areas melbourne victoria?
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10 Nov 14, Sue Forsyth (Australia - cool/mountain climate)
Where can I get tubers to grow in Tasmania?
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27 Apr 17, David Donald (Australia - cool/mountain climate)
Hi I have some plants growing. I am happy to share if I can get a piece to you. I am in Hobart.
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22 Dec 14, Annette (Australia - sub-tropical climate)
my yacon has been in for 20 weeks is doing well in full sun but is only about 3ft tall can I harvest soon
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17 Apr 15, Harvey Cymbalisty (Canada - Zone 2b Sub-Arctic climate)
Where can I buy yacon tubers in Western Canada?
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24 Apr 15, Carole (Canada - Zone 5b Temperate Warm Summer climate)
I found some on eBay!
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07 May 15, Trayci (Canada - Zone 2b Sub-Arctic climate)
I found yacon and hopin oca plants at Greenland nursery, just outside Edmonton.
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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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