One of the most common problems citrus trees face is dropping leaves. There are several different causes of leaf drop, ...

What can cause the leaves of citrus trees to curl up, and will it be simple to fix? Citrus trees make fantastic additions to a space. Growing lemons, limes, oranges, or any other citrus tree ...

But citrus itself is ancient. Fossilized leaves discovered in China’s Yunnan ... And, an ever expanding family tree.