The herbaceous perennial Glandularia canadensis 'Shauna Ann' (rose vervain) bears showy blossoms during late spring to early autumn.
Typical Uses
Annual and ground cover.
Special Characteristics
Butterflies are attracted to Glandularia canadensis 'Shauna Ann' .
Cautions
Be advised that Glandularia canadensis 'Shauna Ann' (rose vervain) may be invasive where conditions are favourable. In such cases it will require maintenance to keep it under control.