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 ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A person cutting fruit from a lemon tree - Kathrin Ziegler/Getty Images Growing a lovely, healthy lemon tree that allows you to ...

Scientists at the University of Florida are testing a new type of citrus tree that can fight off the tiny insects responsible for citrus greening. It is one of the most promising discoveries to date ...

In a new strategy to combat citrus greening disease, scientists have engineered citrus trees to act as both bait and executioner for the insects that spread the disease. Using virus-induced gene ...

SAN DIEGO — A potentially threatening citrus tree disease was detected in Rancho Bernardo this week, said the County of San Diego Communications Office. The bacterial disease, known as Huanglongbing ...

Make sure to give your lemon trees a little extra love this month if you want a juicy harvest later this year. Here's what ...

Many people have a potted citrus plant or two that they keep indoors during the winter and move outdoors for the summer. It may be one of those dwarf trees that produce full-sized fruit. Or it could ...

If you want your citrus trees to produce an abundance of healthy fruit in winter, now is the time to care for them. Amanda Blum is a freelancer who writes about smart home technology, gardening, and ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists at the University of Florida are testing a new type of citrus tree that can fight off the tiny insects responsible for ...