They have leathery 3- to 6-inch leaves. However, their size can vary from that of a dwarf such as the 1½ foot Ginny Gee to wild rhododendron trees surpassing 80 feet tall. And, according to The ...

2024 • A phenomenon called "thermonasty" causes rhododendron leaves to curl up when it's really cold, allowing this broad-leaved evergreen to thrive in damp soil and freezing temperatures.

There may be around 1,000 species of rhododendrons in the world but several are vulnerable due to habitat destruction.

Holden’s Fuchsia, Peach, Pink, Pink Flare, Raspberry Ruffles and Red plants display flashy blooms and, importantly, have ...

There have been times when the battle against rhododendron in Killarney National Park seemed lost. Eight years ago Michael Healy-Rae TD – now Minister of State with responsibility for ...