Growing Yacon, also Sunroot

Smallanthus sonchifolius : Asteraceae / the daisy family

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

Not recommended for growing in USA - Zone 5a regions

  • Easy to grow. Plant sprouting root/tuber to a depth of about 4cm and mulch to cover. Best planted at soil temperatures between 50°F and 77°F. (Show °C/cm)
  • Space plants: 39 inches 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

27 Dec 16, Robyn (Australia - temperate climate)
I am looking too buy yacon plant
26 Dec 16, Deborah Hall (Australia - arid climate)
Hi I live near Port Macquarie NSW Can I purchase a yarcon plant close to me?
28 Dec 16, Gillian Gibbs (Australia - temperate climate)
Hi Deborah We have yacon growing up near you in Allgomera you are welcome to get some from us. Email me to let me know thanks. Gillian
27 Dec 16, John (Australia - temperate climate)
Green Harvest at Maleny 4557 Qld has yacon for sale.
25 Dec 16, Lavinia Lloyd (Australia - temperate climate)
I live at Goonellabah NSW. Is there anywhere close to me wear i can buy the plant or cutting ?
27 Dec 16, John (Australia - temperate climate)
Green Harvest at Maleny 4557 Qld hs yacon for sale.
24 Dec 16, Rose de Kook (Australia - temperate climate)
Hi I'm in Geelong and want to know where to buy these plants and if it can grow in Geelong
27 Dec 16, John (Australia - temperate climate)
I have grown yacon in Victoria. It is available from Green Harvest at Maleny in Queensland.
27 Sep 16, linette (Australia - temperate climate)
Hi, I bought my Yacon from www.daleysfruit.com.au, they send you the plants by post. Very reliable and I trust them as I have bought from them cheery trees, avocado trees etc. I just got my plant from them last week. good luck, cheers Linette
07 Sep 16, taia hosea (Australia - arid climate)
i live in Mt Druid, Sydney NSW, where can i buy Yacon, the apple of the earth in Sydney or abroad. Is it possible to buy it. im looking forward to your reply. kind regards Thank you very much
Showing 131 - 140 of 216 comments

In July I planted some tubers I got from my relative in the Blue Mountains ...cold up there. Came back to Brisbane and left them lying around for a few days before I got round to finding a big enough garden bag/soil to plant in. Put them NOT too deep in organic compacted soil and in a week or two they shot up. Now in September they are growing very quickly and looking great. The tubers had gone a bit 'soft' before I planted them but all seems to have gone fine...so far. Not sure when they may reach flower and die back. Excited to see what happens.

- Linda B

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