When Americans think of fresh orange juice, they probably picture a glass poured straight from Florida’s sun-drenched groves. But for two decades, the state’s citrus industry has been under siege by a ...

Citrus trees often bear more fruit than they can support. Forgetting to thin the fruit in time can compromise the tree's ...

An ancient tree from India is now thriving in groves where citrus trees once flourished in Florida, and could help provide the nation with renewable energy. As large parts of the Sunshine State ...

Learn how to stake up citrus trees when you plant them to avoid wind damage and leaning trunks.

Citrus greening is a disease with no known cure that has infected nearly every citrus grove. It first cropped up 20 years ago ...

A new tool allows researchers to probe the metabolic processes occurring within the leaves, stems, and roots of a key citrus ...

Because citrus trees are sensitive to the cold, special care is needed when choosing cultivars to grow and when deciding whether to plant them in the ground or in containers.

Citrus trees, with their glossy green leaves and fragrant blossoms, can be a rewarding addition to any garden in Napa Valley, ...

If you want your citrus trees to produce an abundance of healthy fruit in winter, now is the time to care for them. I grew up in Arizona, where I had no appreciation for the absurd quantities of ...

Blossom and fruit drop and fruit splitting are fairly common problems for fruit trees. While losing blossoms and small fruit ...

Overwinter citrus trees indoors in pots to protect them from cold weather until you can move them back outside.

They are a fixture in many Australian backyards, but lemon trees are not the only option for citrus lovers and adventurous gardeners.