Liatris spicata ‘Kobold’ 
It is difficult to exaggerate the merits of this superb dark green leaved easily cultured perennial. Not only is ‘Kobold’ a neat attractive clump former with deep shiny green leaves, but from mid summer to fall it bears a multitude of upright floral spikes. Each spike contains dozens of magenta-purple flowers which have the unusual habit of maturing finely to add dynamic color to your garden. This resilient perennial is an excellent choice for customers seeking beauty and ease of care in their yard.
(Photo courtesy of Hortech Inc)