Growing Naranjilla

May 28, 2009 by Gardener  
Filed under Growing Groceries

    One of the other weird plants I’m trying to grow this year is Naranjilla (Solanum quitoense). I saw it advertised in Baker Creek Seeds catalog, and thought it looked interesting. Also called ‘lulo’, this plant is more commonly grown in South America, where I believe it is popular enough to be found at markets and grocery stores. It’s another tomato relative, with large pointed leaves and dark purple veins. Some varieties have thorns, and judging from pictures I’ve found online, some do not seem to have the purple veins.

   The plant is, of course, frost sensitive and must be brought indoors during cold weather. It will fruit the same season it’s started, but needs a very long growing season or an early indoor start. It can take up to 12 months for fruit setting and ripening. So in most temperate climates, starting seed indoors in the fall seems like the best way to go about it if you don’t have a greenhouse.  They’re pretty sissy, it seems, being very intolerant of heavy wind and intense sunlight. Light shade is necessary for them to thrive.

        The long growing season for Naranjilla will probably present a challenge in getting it to actually fruit. Bring it. I’ve heard success stories as far north as Arkansas. so it cant be impossible.
        The plants themselves are absolutely beautiful, and will be worth growing even if they don’t fruit. The combination of green leaves with deep purple veining is really cool. 
          Unlike last week’s plant, reactions to this fruit seem to be more positive. The taste was described on one site as tasting like a cross between rhubarb and lime. Several Ecuadorian import companies  sell frozen naranjilla pulp for juice. Juice seems to be the main use of the the orange tomato-like fruit but it’s also said to be good eaten fresh. They’re eaten fresh like muscadines, cutting the fruit open and squeezing the juice and pulp into your mouth. Purdue.edu has the following to say about it:

“Ripe naranjillas, freed of hairs, may be casually consumed out-of-hand by cutting in half and squeezing the contents of each half into the mouth. The empty shells are discarded. The flesh, complete with seeds, may be squeezed out and added to ice cream mix, made into sauce for native dishes, or utilized in making pie and various other cooked desserts. The shells may be stuffed with a mixture of banana and other ingredients and baked. But the most popular use of the naranjilla is in the form of juice. For home preparation, the fruits are washed, the hairs are rubbed off, the fruits cut in half, the pulp squeezed into an electric blender and processed briefly; then the green juice is strained, sweetened, and served with ice cubes as a cool, foamy drink. A dozen fruits will yield 8 oz (227 g) of juice. Commercially, the juice is extracted mechanically from the cleaned and chopped fruits, strained, concentrated and canned or put into plastic bags and frozen.

Sherbet is made in the home by mixing naranjilla juice with corn sirup, sugar, water, and a little lime juice, partially freezing, then beating to a froth and freezing. Naranjilla jelly and marmalade are produced on a small scale in Cali, Colombia.”

   One constant from my research has been that Naranjilla, like it’s cousin the tomato, is very susceptible to nematodes. If you have nematode problems in your garden, tread cautiously. Perhaps a cover crop of sesame the season before planting would be a good idea to control damage organically.
  My plants are still very young, here the are in pots maybe two months after seeding. The seed actually took quite awhile to germinate. Four weeks, I guess. I usually write this stuff down somewhere….anyway, once they did, all ten came up.
  
    
  A couple of years ago, a thread was started on GardenWeb  concerning Naranjilla that got quite a few replies, some encouraging, others not so much. Worth taking a look at. Also, be sure to scope out Purdue’s profile of the plant at their site 
 

Comments

One Comment on "Growing Naranjilla"

  1. Mike Manning on Fri, 26th Jun 2009 6:41 pm 

    Hi,
    I have been growing naranjilla plants for a few years in South Florida. My plants produce a lot of fruit. The plants themselves are also very large.

    The only problem I have is that the fruit is a lot smaller than the naranjillas I found in Ecuador. They also are solid seeds. There is no pulp.

    Maybe I will try to buy some seeds where you bought yours. I bought my plants initially through an online nursery. I am wondering if my plants are not the same ones that produce nice large naranjilla as in Ecuador.

    As you know they block me from bringing back seeds when I travel to Ecuador.

    I have started the website naranjillas.com. I am looking to grow and sell the fruit over time. There is nothing like fresh naranjilla juice. The frozen stuff has a lot to be desired.

Tell us what you're thinking...
and oh, if you want a pic to show with your comment, go get a gravatar!