A lovely easily grown alpine or rockery plant with short spikes of soft violet-blue flowers. These compliment the bold and colourful variegated foliage in late spring. A gently spreading plant that benefits from a good clip or mowing after flowering to maintain its dense and compact habit. height10-15 cms spread 30-45cm Prefers a sunny well drained spot where it will soon form a decent clump.
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