Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
University of California
Division of Agriculture and Natural Resources

More African vegetables on more plates

What will be the new food frontier? An article in the Wall Street Journal with the headline “Next Stop for Food Fanatics: Africa” predicts adventurous American palates may soon be craving sub-Saharan cuisines.

Nakati greens were served with lunch at a farmer field day in Uganda. (HortCRSP photo by Elana Peach-Fine)
Besides making me hungry, reading this article made me think of some of the African vegetables that I’ve recently started to learn about. Yes, just as there are "Asian vegetables," there is also a wide category of "African leafy vegetables."

Have you heard of these?

  • Nakati (Solanum macrocarpon, S. aethiopicum) Also called African eggplant, some types of nakati are eaten for their leafy greens, while others are eaten for their fruit (which can look like a tomato or eggplant).
  • Cowpea leaves (Vigna unguiculata) This plant produces black-eyed peas, but the greens of the plant can also be eaten as a vegetable.
  • Bbuga (Amaranthus Gracecizans) You might know this plant by its common American name: pigweed.
  • Doodo (Amaranthus Dubius) Like bbuga, this type of amaranth is eaten for its leaves in many parts of Africa. In North and South America, varieties of amaranth are usually used as a grain.
  • Jjobyo (Gynandropsis Gynandra, Cleome gynandra) Also called spider plant.

Many of these indigenous vegetables are rich in micronutrients such as iron, vitamin A and vitamin B. When it comes to alleviating malnutrition in developing countries of eastern Africa, indigenous vegetables offer workable solutions because they are not only nutritious, but also familiar to the region’s eaters and farmers.

Many varieties of amaranth are grown in Kenya. (HortCRSP photo by Stephen Weller)
But research into these vegetables has often not been a priority, even among international development professionals. Markets for these vegetables are also largely undeveloped because they are widely considered subsistence crops, often grown in small garden plots by women for their own families. But growing these crops commercially can mean increased income for smallholder farmers and improved nutrition for consumers who crave traditional foods.

Recently U.S. researchers have been working with indigenous crops like these in east African countries — with funding and support from the Horticulture Collaborative Research Support Program (Horticulture CRSP), led by Beth Mitcham at UC Davis with funding from USAID. In Kenya, Tanzania and Zambia, Stephen Weller of Purdue University is leading a Horticulture CRSP research project on production practices, seed resources, postharvest handling, marketing and nutrition of varieties of amaranth, spider plant and African nightshade.

In Uganda, Kate Scow of UC Davis is partnering with local groups to try out a new model of extension while increasing production of indigenous greens, such as nakati, bbuga and jjobyo.

Take a look at this short video for a little more background:

Just as bok choy, an Asian vegetable, has become familiar to many American households, perhaps one day you’ll find nakati or another African leafy vegetable on your plate.

In the meantime, researchers with Horticulture CRSP are working to get more African leafy vegetables into the research agendas, fields, markets and plates of our counterparts in eastern Africa.


Read more abut Horticulture CRSP and its projects around the world at http://hortcrsp.ucdavis.edu.

Posted on Tuesday, May 29, 2012 at 8:41 AM

Comments:

1.
Are there any US sources for nakati, bbuga, doodo, or jjobyo seeds? Inquiring gardeners want to know (and grow these vegetables!) Also -- congratulations on running such a great project.

Posted by Marianne Mueller on May 31, 2012 at 9:34 AM

2.
Hi Marianne, I think that is a great idea and a great question!  
 
One thing to keep in mind is that these vegetables are called many different common names (some of the ones used here are more common in Uganda, for example). So finding seeds for them here in the U.S. would probably be easier when searching with the scientific names.  
 
When it comes to eating the leaves of some of the plants that are already more familiar in the U.S., this website has some info to get you started about when to harvest and how to eat them: http://www.infonet-biovision.org/default/ovvImg/-1/crops Another useful website for growing your own might be: http://www.avrdc.org/index.php?id=431 Both of these resources are aimed at African growers, but I imagine they could also be helpful to American gardeners of these crops.  
 
I'll ask around the office and see if anyone else has other ideas. It would be neat to start an indigenous African vegetable demo garden. Let us know if you find/plant some!

Posted by Brenda Dawson on May 31, 2012 at 5:33 PM

3.
Amaranth is a wonderful traditional vegetable and has a lot of benefits. It is a crop i am doing research on currently in kenya.

Posted by onesmus kyambo on January 22, 2013 at 5:26 AM

4.
My name is Onesmus Kyambo, researching on adoption of Amaranth crop in Buuri Meru county.

Posted by onesmus kyambo on September 3, 2013 at 5:31 AM

5.
Hello Onesmus Kyambo, Thank you for the comments! I'm glad to hear that you are working with amaranth too. In Kenya, Horticulture CRSP's research with traditional vegetables is mostly centered around Eldoret, with researchers at Moi University. More information about that project is here: http://hortcrsp.ucdavis.edu/main/31_indigenous_vegetables.html  
 
Though our program doesn't currently have funding opportunities, we do maintain a list of organizations and researchers who are seeking collaborations and other opportunities. You can look for partners and submit your information to be included on our list at http://hortcrsp.ucdavis.edu/main/find_partner.html Thanks again!

Posted by Brenda Dawson on September 3, 2013 at 10:06 AM

6.
It's valuable information

Posted by John Wachira on June 12, 2014 at 3:03 PM

7.
Thank you for this.I am a horticulturist and I am trying to locate the genus of the amaranthus my new neighbor from barundi grows for her. Language is sometimes an issue and so she doesn't get that I can find it by the name she calls it. So she tells me 'Afric plant' meaning african plant. As we are both hard core gardeners I want to help her adapt her favorite plants to her new home and introduce her to regional favorites as well. I saved a few seeds from her plants last year and now I am keying it out to find its growth requirements to help improve her yeilds. I figure while I am at it I would like to find seed sources or a seed bank to get other familiar plants for her as well. Suffice to say we are having fun. Do you know of such a resource in the United States?

Posted by anita allen on March 28, 2015 at 5:48 PM

8.
Amazing piece of information.

Posted by Christopher Makomere on December 27, 2015 at 10:14 AM

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