Rhododendron is a genus of more than 1,000 deciduous or evergreen flowering shrub species, with more than 25,000 cultivars and hybrids. They come in a wide range of sizes, flower colors and shapes ...

Imagine stepping into your garden and being greeted by a riot of vibrant colors, each bloom more dazzling than the last. That’s the magic of rhododendrons. These garden favorites aren’t just a ...

image: Morphology of ascomata of Rhytismataceae on twigs of Rhododendron spp.. view more . Credit: Cheng-Lin Hou,College of Life Science, Capital Normal University, Beijing, China. Rhytismatales M ...

References [1] Ericoid mycorrhizal fungus enhances microcutting rooting of Rhododendron fortunei and subsequent growth. Horticulture Research (2020). [2] Ericoid mycorrhizal symbiosis: theoretical ...

Rhododendrons known as PJM hybrids also are good choices for Missouri. ... winter dieback, and diseases such as leaf blight, canker and powdery mildew. Rhododendrons find many uses in the landscape.