The Jade tree (Crassula ovata) is a succulent native to southern Africa, often associated with prosperity and good fortune in various cultures. Its fleshy green leaves ... In a few weeks, roots ...

Quaking aspens store chlorophyll beneath their bark (particularly in younger trees), this is what gives the trunk a greenish cast. This helps them to continue to produce sugars, at least when the days ...

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 ...