Scutellaria alpina 'Arcobaleno'

Tuft-forming perennial 6”X12” blooms in a range of colors from pink to purple June through Sept.   Grow in sun to light shade in gritty, well drained soil.  Has been quite drought tolerant in our garden.   Use in rock garden or front of border.   Species is native to rocky areas of Eurasia.   Hardy to –20 degrees F. Lamiaceae