Rhododendrons belong to the family Ericaceae and are primarily trees of the mountains. Rhododendrons also include several species of ornamental flowering shrubs of which azaleas are better-known.

Gardening season is winding down, but you may still have some questions. For answers, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service. OSU ...

Oak trees at the Kansas State Capitol. Rhododendron plants sold at more than 60 stores in Kansas are infected with a disease that kills oak trees, so the Kansas Department of Agriculture is asking ...

NORTHEAST OHIO (WOIO) - The Ohio Department of Agriculture (ODA), in coordination with USDA Animal and Plant Health Inspection Service, detected a sudden oak death caused by rhododendron plants ...