Q: I have a lemon tree growing in a pot on my patio. It has been happy for several years and gets moved indoors for winter, but I now notice that some of its leaves are curling. What can cause the ...

It’s also the tree that growers hope will save the state’s citrus industry. “When I saw the Donaldson tree, I was like, ‘Wow, this is something that’s really unique and really different ...

They are checking for signs of the bacterial disease Huanglongbing (HLB) and the Asian citrus psyllid (ACP) insects that ingest and spread HLB bacteria as they feed off citrus trees leaves.

Kelp is a type of seaweed, usually brown, that grows in tall stands beneath the surface of the ocean. Kelp may reach over 200 feet in height and is the dominant form of seaweed in ocean waters.

Branches from the rootstock may have a different type of leaf than the branches from the scion. Use your fingers to snap off any green branches below the orange tree’s graft union.

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.

The lime swallowtail butterfly — an invasive species that hails from Asia and which has damaged citrus trees throughout the Caribbean for nearly 20 years — has reached Florida. The butterfly ...

The lime swallowtail butterfly — an invasive species that hails from Asia and which has damaged citrus trees throughout the Caribbean for nearly 20 years — has reached Florida.

The curry tree, a unique citrus tree native to regions of India and Sri Lanka, has become almost synonymous with Indian cuisine. As a member of the citrus family, curry leaves have a strong ...