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Growing Sweet Potato, also Kumara

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

Not recommended for growing in New Zealand - cool/mountain regions

  • Plant shoots or cuttings (Slips). Best planted at soil temperatures between 17°C and 35°C. (Show °F/in)
  • Space plants: 40 - 60 cm apart
  • Harvest in 15-17 weeks.
  • Compatible with (can grow beside): Best in Separate bed

Your comments and tips

23 Mar 19, Zukile (South Africa - Summer rainfall climate)
Where can i get seed for sweet potato in south africa or eastern cape ?
09 Mar 19, Andrea (New Zealand - temperate climate)
Hi there,I live in chilly chch but want to attempt to grow kumera. I had one sprouting so I cut it in half and put it in water and now it's sprouting . But it's the wrong time of yr,March to plant them . How can I keep my sprout until October ? Thanks
10 Mar 19, Mike Logan (New Zealand - temperate climate)
It may survive if you plant it now - might not grow much or produce a crop. Might be better to try again say Oct and plant out Nov Dec. You are temperate climate.
07 Mar 19, Bruce (Australia - sub-tropical climate)
I live on the Sunshine Coast Qld and I am trying to source runners or tubers of the NZ Kumara, if anyone has some available I’m willing to purchase, the Aussie sweet potato is so so different.
15 Jun 19, Chris Herden (Australia - sub-tropical climate)
Hi Bruce. I have cuttings available of the new zealand kumara. I can send phot if you wish. How many were you after? I am based in Lismore and Hunter Valley, NSW.
09 Nov 19, Bruce Windsor (Australia - temperate climate)
Hi Chris, sorry for the late reply, I am really interested in the NZ kumara if you can email me pic or contact me I live on Sunshine Coast QLD Thanks Bruce
08 Mar 19, Erin (Australia - sub-tropical climate)
Hi, I have Beauregard sweet potato if that is a nz variety?
12 Apr 19, Bruce (Australia - sub-tropical climate)
Unfortunately that one isn’t the NZ kumara
07 Mar 19, Mike (Australia - temperate climate)
Try the internet - seed and bulb places - like diggers club. You would probably have to buy a SP and then plant it to produce runners/shoots /slips.
08 Feb 19, Jan Clifford (Australia - arid climate)
I have grown a sweet potato in a glass and want to know if I can plant it or not. I an in the Central West NSW in the arid zone. TIA Jan Clifford
Showing 11 - 20 of 220 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. GardenGrow 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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