Introducing...
Rhododendron
Rhododendrons are grown for their spectacular flowers, usually borne in spring. Some also have young leaves and stems covered in a striking woolly coating (indumentum) and some - the deciduous rhododendrons or azaleas - have good autumn colour.
Growing guide
How to grow rhododendrons
All the information you’ll need to grow & care for rhododendrons in your garden.
Useful advice
Rhododendron diseases
Rhododendron leafhopper and bud blast
Rhododendrons on alkaline soils
Vine weevil
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.