What is citrus greening disease?

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Citrus greening disease is one of the world’s most serious citrus diseases, with no known cure. Within years, the disease greatly reduces the production of citrus trees and is spread by gnat-sized insects called Asian citrus psyllids.

John Caravetta, associate director of the plant services division of the Arizona Department of Agriculture

Mark Tarbell and Kristen Keogh with text reading: Go See AZ
airs Feb. 5

‘Check Please, Arizona!’ and ‘Trail Mix’d’ return Feb. 5

The Gila River
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The Gila River: Lifeline, Legacy and the Fight for Native Rights in Arizona

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Join us for PBS Books Readers Club!

Fountain Hills with text reading: Food Festival Saturday, April 11, 2026, Fountain Hills, Arizona
April 11

Join us for the We-Ko-Pa ‘Check, Please! Arizona’ Food Festival

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