Learn what powdery mildew on plants looks like and what causes this fungal disease. A garden expert explains the best treatments for powdery mildew.

Learn about rhododendron toxicity, how to identify rhododendron, how to avoid rhododendron poisoning, and how rhododendron poisoning is diagnosed and treated.

Carved into the hillside above Pacific Coast Highway, Tahitian Terrace had opened in 1962 amid a post-World War II boom in ...

Add a splash of colour to your garden this summer with a vibrant collection of evergreen shrubs that will stay bright and ...

This spring, many of the larger-leaved rhododendrons have at least some leaf damage, with several plants looking like they are completely dead.

Over 200 different species of rhododendrons can be found high up in the Hengduan Mountains. Known for its biological diversity, the region is home to an estimated 12,000 species of flowers.

Rhododendrons are beloved flowering shrubs known for their spectacular clusters of blooms and glossy, dark green leaves.

Today’s evergreens not only offer practical solutions to garden challenges—but they look fabulous in the landscape, too. With ...

Environment Rhododendrons: Why these antiques of the plant kingdom must be conserved There may be around 1,000 species of rhododendrons in the world but several are vulnerable due to habitat ...

This genus of plants, called Rhododendrons, evolved so that they could all blossom without competition in the same valley.

Rhododendrons and azaleas in full bloom are the star attractions at the Rhododendron Show May 3-4 at the Mendocino Coast Botanical Gardens.