Growing a lovely, healthy lemon tree that allows you to pick a ripe fruit whenever your recipe calls for it is not that ...

Three months after the state imposed a citrus quarantine across 100 square miles of Ventura County, inspectors have diagnosed 68 residential citrus trees with huanglongbing, an incurable ...

A plant expert wants to remind gardeners that they must remain vigilant to prevent an insect infestation that will kill their citrus trees. “We have in California a fatal and incurable citrus disease, ...

SAN DIEGO COUNTY, Calif. — The San Diego citrus industry brings in more than $100 million each year, but there is one bug that could severely impact citrus crops. One way that San Diegans can help ...

Don't toss that supermarket lemon. Learn how to grow lemon trees (Citrus x limon) from seeds to produce one of the most fragrant flowering trees around.

Q. What are the current rules about moving citrus to prevent the spread of HLB or citrus greening disease? Where can I find the most up-to-date quarantine maps? Citrus greening disease, also known as ...

Citrus trees showing natural tolerance to citrus greening disease host bacteria that produce novel antimicrobials that can be used to fight off the disease, our recent study shows. We found the trees ...

A genetically engineered tree holds promise to possibly save Florida's citrus industry from an insect that causes "greening disease." The Asian citrus psyllid has devastated the industry. Some Florida ...

Meyer lemon trees can grow indoors or outdoors, but must be protected from frost and brought inside in cold climates. These ...

Lemons are a popular fruit tree, and one of the best fruit trees to grow in small spaces. If your lemon tree used to offer a great harvest but stopped, you might be willing to try anything to get it ...