Growing Yam/Oca, also Oka

Oxalis tuberosa : Oxalidaceae / the wood sorrel family

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

(Best months for growing Yam/Oca in United Kingdom - warm/temperate regions)

  • P = Plant tubers
  • Plant tubers about 5cm (1.5") deep covered with soil. Best planted at soil temperatures between 17°C and 35°C. (Show °F/in)
  • Space plants: 30 - 45 cm apart
  • Harvest in 15-20 weeks. Leave in the ground until foliage has completely died down so tubers reach maximum size.
  • Compatible with (can grow beside): Best in separate bed
  • Harvested and washed oca
  • New growth just emerged and some tubers ready for planting
  • Oca just harvested
  • Oca leaves
  • Oca plant
  • Young leaves of Oka

Yams needs a long growing time to produce the tubers.

Protect from early Autumn (Fall) frosts to give time for tubers to fully develop.

Planting needs are similar to potatoes. Yams can handle more shade than potatoes. Earthing up will help increase production.

The leaves look rather like clover. Dig up after the plant dies down and leave outside for a few days to dry.

Culinary hints - cooking and eating Yam/Oca

Scrub and boil or roast with other vegetables.

Your comments and tips

28 Apr 14, shack (United Kingdom - cool/temperate climate)
hi okra do not grow like potatoes they grow above ground (True, but you are posting under OKA/Yam a completely different plant - Liz)
28 Apr 14, shack (United Kingdom - cool/temperate climate)
where would I buy ham seeds from thought it was difficult to grow unless you have means of keeping them warm

will these grow in Michigan

- pati

Please provide your email address if you are hoping for a reply


All comments are reviewed before displaying on the site, so your posting will not appear immediately

Gardenate App

Put Gardenate in your pocket. Get our app for iPhone, iPad or Android to add your own plants and record your plantings and harvests

Planting Reminders

Join 60,000+ gardeners who already use Gardenate and subscribe to the free Gardenate planting reminders email newsletter.


Home | Vegetables and herbs to plant | Climate zones | About Gardenate | Contact us | Privacy Policy

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.
We cannot help if you are overrun by giant slugs.