Why are lemons sour? Delve into the genetic explanations behind the tartness of lemons and their production of citric acid.

To do this, find an actively growing but slightly matured shoot on a lemon tree and cut a small section just below the leaf.

A bit of maintenance will lead to beautiful plants and a bountiful harvest. Lemon and citrus trees don’t require too much pruning in order for them to produce large volumes of fruit. However ...

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

When a friend asked me why her lemon tree, despite diligent fertilization, had bright yellow leaves and was failing to thrive, I told her I would try to determine the ...