About
This erect herbaceous perennial to 90cm, with aromatic, pinnate leaves and spikes of white flowers 2.5cm in width, with prominent stamens.
About the genus
Dictamnus are woody-based, aromatic perennials with erect stems bearing pinnate leaves and terminal racemes of 5-petalled flowers
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectWest-facing, East-facing, South-facing
ExposureExposed, Sheltered
UK hardinessH6
Plant details
Plant typeHerbaceous Perennial
HabitBushy
FoliageDeciduous
Height0.5-1 metres
Spread0.1-0.5 metres
Time to full height2-5 years
Suggested usesCottage and informal garden, Wildlife gardens
FragranceFlower, Foliage
ToxicityTOXIC to skin with sunlight. Wear gloves and other protective equipment when handling TOXIC to pets with sunlight - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Care notes
CultivationGrow in any well-drained, moderately fertile soil in full sun or partial shade
PruningCut back to the base in autumn
PropagationPropagate by seed sown in pots in a cold frame as soon as ripe or in early spring
Pest resistanceGenerally pest-free
Disease resistanceGenerally disease-free