About
Rhododendron vaseyi, the pink-shell azalea, is a naturally occurring deciduous azalea producing the characteristic foliage and delicate, pink, shell-shaped flowers of the genus in spring to early summer. A rewarding species for a sheltered, moist, acid woodland garden.
About the genus
Rhododendron, the rhododendrons and azaleas, are a vast genus of evergreen and deciduous shrubs and trees producing simple leaves � sometimes with a dense, colourful indumentum beneath � and funnel-shaped, bell-shaped or tubular flowers in a wide range of colours in spring and early summer. They thrive in moist, acid, humus-rich, well-drained soil in dappled shade.
Growing conditions
SunlightFull sun, Partial shade
Soil typeLoam, Sand
Soil pHAcid, Neutral
Soil moistureMoist but well-drained
AspectEast-facing, North-facing, South-facing, West-facing
ExposureSheltered
UK hardinessH5
Plant details
Plant typeShrubs
HabitBushy
FoliageDeciduous
Height4-8 metres
Spread2.5-4 metres
Time to full height5-10 years
Suggested usesWoodland gardens, specialist collections
Native toSE USA
ToxicityHarmful if eaten. Wear gloves and other protective equipment when handling. Pets (dogs, cats, rabbits, tortoises) Harmful if eaten - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Care notes
CultivationAcidic, moist, humus-rich soil in sheltered dappled shade
PruningAllow natural form. Deadhead if practical
PropagationSeed for species integrity. Cuttings also possible
Pest resistanceGenerally pest-free
Disease resistanceRoot rot in poor drainage. Protect tender species from frost