About
A reliable perennial, reaching 20-60cm, with clump-forming habit. It produces colourful flowers.
About the genus
A genus with between 125 and 140 species of herbaceous perennial plants which may be woody at the base and have a cone-shaped tap root. Plants have intricate, stiff grey-green foliage on upright stems, topped with dense white umbels
Plant details
Suggested usesBorders, cottage gardens
Care notes
CultivationFertile well-drained soil
PruningCut back autumn/spring
PropagationDivide 3-4 years
Pest resistanceSlugs possible
Disease resistanceMildew possible