A robust and very free flowering plant that form large clumps. Small bright red globular flowers are borne in spikes continuously through the summer and autumn. Not fussy about conditions but does best in rich soil in full sun. Height and spread 1m (3"0 or more.
Common NameKnotweed
Approx Height (10 yrs.)60-90 cm (24-36")
Soil TypeAll
Soil pHAcid, Neutral, Alkaline
AspectSun, Semi Shade
HardinessHardy
Flowering TimeSummer to Autumn
Plants for PollinatorsPlants for Pollinators
Flower ColourRed
Plant TypeHerbaceous