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

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07 Feb 22, Mike (Australia - tropical climate)
Tropical climate describes certain weather conditions whether it is Australia, China or Asia. Look at the planting guide April to July. Then read the article - warm/hot climates it is perennial. read the notes here.
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10 Jan 22, YEE HAN CHOY (Canada - Zone 3a Temperate Short Summer climate)
i had greenhouse just want to try grow it
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13 Jan 22, Anonymous (Canada - Zone 3a Temperate Short Summer climate)
You don't have the climate to grow it.
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19 Sep 21, (New Zealand - sub-tropical climate)
Did you manage to find some?
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23 Apr 21, C DEFIGUEIREDO (South Africa - Summer rainfall climate)
Where can I buy yacon potatoes?
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28 Apr 21, (South Africa - Summer rainfall climate)
Try the internet - seed selling companies.
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11 Apr 21, Guisella Tesoro (Canada - Zone 7b Mild Temperate climate)
Looking for starter for Yacon. I grew it in Peru and was a wonderful crop to have! Any leads?
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14 Dec 21, FaithCeleste Archer (Canada - Zone 7b Mild Temperate climate)
Cultivariable - https://www.cultivariable.com/ is a good starting point.
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08 Jan 22, Celeste Archer (Canada - Zone 7b Mild Temperate climate)
Any idea where I might get yacon seeds in Canada or abroad (mail order) - thanks.
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12 Apr 21, Anonymous (Canada - zone 4a Temperate Warm Summer climate)
Try internet seed selling websites.
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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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