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 ...

As a general rule, shrubs (and perennials) that bloom in late summer and fall should be transplanted in spring, just after ...

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 ...