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 ...

Lemon trees (Citrus limon) thrive in tropical and semi-tropical regions, making them ideal for growing outdoors in USDA zones 8 through 11. They display reddish buds that bloom into mildly fragrant ...

Safeguarding your trees against pests is important to their health and longevity. Invasive species can wreak havoc by defoliating or infecting trees, and left untreated, can lead to loss of limbs and ...

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 ...

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 ...

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 ...