Posts Tagged: subtropical fruit

You should taste it fresh

Question: What exotic fruit has been named as a flavor in Starburst candy, Ice Breakers gum, SoBe beverages, Vitamin Water drinks, Bacardi rum and even Axe body spray?

Answer: Dragon fruit. (Hylocereus spp.)

So while many of us may have tasted products that flaunt its name, have you ever sunk your teeth into a fresh dragon fruit?

If you want to try one, you may be in luck because now is the peak harvest season in Southern California for this subtropical cactus fruit with the fire-breathing name — also known as pitahaya. And it just so happens that growing and eating fresh dragon fruit is what Ramiro Lobo, UC Cooperative Extension farm advisor for San Diego County and the Small Farm Program, is most interested in.

Lobo says he’s known about pitahaya since he was a kid, but his professional interest was rekindled when the enthusiasm of the Rare Fruit Growers group intersected with an ongoing quest to find crops that are more water-efficient for the region.

“Wherever you can grow Hass avocados, you can grow dragon fruit,” he said. “And it uses less water than avocados or any other orchard crop that we grow in San Diego.”

Though this used to be a fruit found only rarely in specialty stores, Lobo says that is changing.

“We’ve seen the market expanding. We’re seeing it in high-end restaurants in Los Angeles and Las Vegas,” he said. “Supply is very sketchy right now, but growers who are selling direct at farmers markets are getting $7-8 per pound. Hardly any other fruit today is bringing that kind of money.”

One other clue that the U.S. market for this “artichoke from Mars” (as one LA Times writer described it) is expanding? Imports of the fruit have been growing from Vietnam, with perhaps 600 tons imported in 2010. And the USDA is currently working through the processes that could allow imports from Mexico, Thailand and Central America too.

While Lobo doesn’t sound too worried about competing with imported dragon fruit, he does hope your first taste of fresh dragon fruit is indeed very fresh.

“We cannot compete with Vietnam fruit for price, but we can definitely compete for quality,” he said. “The challenge is that a lot of people are exposed to dragon fruit, but the fruit quality is lousy. It’s a very sensitive fruit, so if you put it in a container and send it across the ocean for 10 days, it’s not going to be as good. But people who get exposed to a good variety keep buying it.”

In California, it is estimated that about 200 acres are planted in pitahaya, with anywhere from 400 to 1,000 acres planted nationwide.

Lobo oversees approximately 500 dragon fruit plants at the UC South Coast Research and Extension Center in Irvine. He is currently working to set up an irrigation trial for pitahaya, to better evaluate its water requirements. He is also working to test out different trellis systems, comparing hedge versus orchard systems for this fruiting cactus.

The UC South Coast Research and Extension Center is also where the pitahaya field day was held recently. Lobo said questions from the day’s 100 or so participants sounded like more growers are getting serious about growing pitahaya commercially, with more technical questions and an interest in disease, rodent and pest management.

“The bar has been raised, and [some of those questions] even put us in a bind because without the research, it is kind of hard to answer them,” he said.

In the meantime, Californians and marketing companies will probably continue to find new secondary uses for this fruit’s juice, pulp and name: Lobo says he’s seen wines made with dragon fruit and organic yarn dyed naturally with that fiery pink flesh.

Pitahayas, as packed at a small farm in San Diego. (Photo by Shermain Hardesty)

box of pitahaya fruit

At UC South Coast Research and Extension Center, the dragon fruit plants are currently in an orchard system, though new trellis trials will soon be under way. (Photo by Shermain Hardesty)

Cactus with pink pitahaya hanging from it has grown up a pole and out over a wire canopy, creating a tree-like form.

Pitahaya blooms at UC South Coast Research and Extension Center. (Photo by Shermain Hardesty)

Colors of ripe pitahaya flesh can vary between red, fuschia, pink and white.

Irvine Field Station white flesh pitahaya

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