Sisyrinchium 'E.K. Balls'

Common name(s): blue-eyed grass

Description: perennial; a sterile hybrid cultivar that originated in the U.K. Particularly narrow leaf blades and purple-blue flowers in late spring and throughout the summer.

Height: to 6 in. Spread: to 10 in.

Position: full sun and well-draining soil

Uses: ornamental- in rock gardens, containers or the front of a border

Winter Hardiness: to 10 F and below