About
A versatile shrub, reaching 60-120cm, with a rounded form. It bears attractive blooms. 'Rhubarb Rock' is valued in garden settings.
About the genus
Polygala can be annuals, evergreen perennials or shrubs, with simple leaves and racemes of somewhat pea-shaped flowers
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