Learn why tropical trees may not bloom, how to treat oak bark loss, control hackberry sprouts, and help exposed roots.

The live oak has nourished and protected the continent’s inhabitants for many centuries. Beginning in pre-Columbian America, Native peoples have ground the tree’s acorns into meal and knew its ...

White oak species demonstrate moderate disease tolerance and can live several years after showing ... Defoliation typically starts at the top of the tree and works downward.