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

07 Aug 17, Ken Chee (Australia - temperate climate)
Hi Marilyn - Could you please provide me the seller's contact details as I wish to purchase some Yacon rhizomes from her. I am from Castle Hill (Sydney). Many thanks. Ken
30 Aug 17, Ron (Australia - temperate climate)
Morisset nsw Ken, I brought YACON from Mountain Herbs Katoomba nsw in may 2017 .Some tubers in small cardboard box $10.00 were sent by courier $6.10. Planted middle May 4seedlings now up & growing
08 Sep 17, Minh Ha (Australia - sub-tropical climate)
Hi Ron and friends, I live in Bankstown NSW. I am interested to grow Yacon in my backyard. Could you tell me where can I purchase the plants? Thanks a ton. Minh
19 Aug 17, Marilyn (Australia - temperate climate)
Sorry for the delay in respo ding. Was looking for an email . I bought them through Gumtree $26.00 for 2. Very prompt service too. The add displays YACO peruvian ground Apple plant with a picture of the plant in flower. PLSLCC in Taree. Hope this helps Ken.
08 Jul 17, naomi fischer (Australia - temperate climate)
I purchased the rhizomes from the Diggers Club. They may not be in stock yet but they do supply stock in pots when available. Cheers
21 Jun 17, Kevin Watkins (Australia - temperate climate)
In Perth Western Australia did not flower and leaves are dieing back.Will tubers be ok?
01 Jun 17, Tania (Australia - temperate climate)
Penny, where in perth, we would love some? We live in Narrogin however we do visit often.
20 May 17, Penny (Australia - temperate climate)
I have Yacon growing in the southern suburbs of Perth if you would like some.
13 Jul 17, kathie (Australia - temperate climate)
Hi , just saw your post. I bought a mangy one from waldecks at a hideous price so as to be sure of product. It lost its leave( they said that was ok) and now when I checked the root has no tuber and looks as if its been dead for a while . really want to grow this plant and was wondering if you still have some ? I also live in the southern suburbs of Perth. Kathie
16 May 17, Craig (Australia - temperate climate)
Has any one grown yacon in hothouse to save from frost l live in melb
Showing 91 - 100 of 216 comments

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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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