Oak trees are focal points of many home landscapes, parks, and green spaces throughout Wisconsin. Several species are native ...

The Underlying Disease That May Be Causing Oak Tree Leaves To Turn Yellow. Story by Annette Hird • 2d. I f you have a majestic and stately oak tree (Quercus spp.) ... scarlet, white, and black oaks.

A northern red oak leaf with its characteristic bristles. Photo by Will Parson/Chesapeake Bay Program Will Parson Acorns . You can identify red oak vs white oak trees by studying their acorns. White ...

A deadly new oak-tree disease can be prevented by pruning them in the dormant season (if needed) ... Red oaks have pointed leaf lobes while white oaks are rounded. USDA, George Weigel.