The long-struggling Florida citrus industry now faces an invasive species crisis, but researchers have a plan to fight back.

Growing a lemon tree (or any citrus tree, for that matter) from seed is easy. However, because lemon trees are hybrids and most of them are grafted, their seeds produce seedlings that are not ...

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 ...

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 ...

Feb. 13—Bakersfield homeowner Lourdes Cahue had three choices regarding the orange tree that had grown into a problem in her backyard off Karen Place. But only two of them were practical because ...

SAN LUIS OBISPO COUNTY, Calif. – County officials detected six adult Asian Citrus Psyllids (ACP) with an insect trap in Arroyo Grande – these pests are a serious concern to California's commercial ...

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 ...

Growing a lemon tree indoors lets you enjoy fresh citrus year-round, even without outdoor space or a warm climate. Choose compact varieties like Meyer or Ponderosa lemons, which stay small but still ...

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

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.