Arizona. Arizona's state tree is the palo verde, a gold and green-hued tree found in the desert and ... Connecticut's is an over 200-year-old large white oak tree that played an important part in ...

To receive a copy of any of my tree lists (small, medium, large) Brevard County Keystone species information, and/or how to ...

As Emory oak trees in parts of Arizona disappear, members of several Apache tribes are working on a collaborative plan with the U.S. Forest Service and researchers to preserve them.

Plant Medic columnist Ricky Kemery says mature trees such as oak or maples with larger leaves can make it tough for turfgrass to grow properly in urban settings.

As Emory oak trees in parts of Arizona disappear, members of several Apache tribes are working on a collaborative plan with the U.S. Forest Service and researchers to preserve them.