In Fielding Questions, reader also shared about a sprouting Christmas tree and asked for more information about cardboard for weed control.

Asian citrus psyllids, invasive insects that measure about one-eighth of an inch long, can spread bacteria that kill citrus trees. California Department of Food and Agriculture Associated Press An ...

About 12,000 citrus trees in St. Charles Parish are in danger from a tiny insect that carries an incurable disease. Though no cases of citrus greening disease have been reported in the parish and only ...

Some Costa Mesa residents are being notified citrus trees in their yards may need to be sprayed with insecticide or removed, after state agriculture officials confirmed the detection of harmful ...

QUESTION: My lemon tree started sending out new growth, but it's deformed, twisted and has a silvery appearance. It almost looks like there are trails running through the insides of some of the leaves ...

The recent discovery of citrus trees in Rancho Bernardo’s Westwood neighborhood with the bacterial disease Huanglongbing means a 95-square-mile area in north inland San Diego has been placed under ...

If you want your citrus trees to produce an abundance of healthy fruit in winter, now is the time to care for them. I grew up in Arizona, where I had no appreciation for the absurd quantities of ...