About
Polygonum scoparium is an evergreen perennial forming clumps of wiry, cylindrical stems to 90 cm tall. Scented, small, white flowers are borne along the lengths of the stems from summer into autumn. An ornamental and rewarding plant for a sunny, well-drained border.
About the genus
Polygonum are mostly annual or perennial herbs and shrubs with simple leaves and small, white, pink or red flowers. A large genus widely represented in cultivation, from alpine ground covers to tall border perennials.
Growing conditions
SunlightFull sun
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureWell-drained
AspectSouth-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH5
Plant details
Plant typeHerbaceous Perennial
HabitClump forming
FoliageEvergreen
Height0.5-1 metres
Spread0.1-0.5 metres
Time to full height2-5 years
Suggested usesCoastal, City and courtyard gardens, Cottage and informal garden, Gravel garden, Mediterranean climate plants
FragranceFlower
Care notes
CultivationGrow in well-drained soil in full sun; drought-tolerant when established
PruningNo pruning required
PropagationPropagate by seed or by division
Pest resistanceGenerally pest-free
Disease resistanceGenerally disease-free