A fully hardy verbena with clusters of mauvish-purple flowers borne down the stems. It flowers for a long period throughout the summer and into autumn. Prefers a sunny site but not fussy about soil conditions. Height 36
Common NameSlender Vervain Tuberous Vervain
Approx Height (10 yrs.)30-60 cm (12-24")
Soil TypeAll
Soil pHAcid, Neutral, Alkaline
AspectSun
HardinessHardy
Flowering TimeSummer to Autumn
Flower ColourPurple
Plant TypeHerbaceous
