About
A reliable shrub, reaching 80-150cm, with a rounded form. It bears attractive blooms in blue. 'Alderley Blue' is valued in garden settings.
About the genus
Ruta can be deciduous or evergreen shrubs or woody-based perennials with aromatic, pinnately lobed leaves and yellow flowers with 4 or 5 fringed petals in terminal clusters
Plant details
Suggested usesBorders, mixed plantings
Care notes
CultivationFertile well-drained soil
PruningPrune after flowering
PropagationSemi-ripe cuttings
Pest resistanceTrouble-free
Disease resistanceMildew in dry conditions