About
Rhododendron augustinii var. rubrum _ rubiginosum is a hybrid combining the deep-blue to purple flowers of R. augustinii with the vigorous, adaptable habit of R. rubiginosum. A rewarding and ornamental hybrid for a sheltered, moist, acidic garden.
About the genus
Rhododendron, one of the largest and most diverse shrub genera, includes evergreen and deciduous species and hybrids ranging from dwarf alpines to large trees, all preferring moist, well-drained, acidic soil in sheltered positions with dappled shade or full sun.
Plant details
Suggested usesSpecialist collections, botanical interest
Care notes
CultivationAcidic, moist, well-drained soil in dappled shade
PruningAllow natural form. Deadhead if practical
PropagationSeed for true form. Cuttings or layering
Pest resistanceGenerally pest-free
Disease resistanceEnsure good drainage