Salvia 'Whirly Blue' - Whirly Blue Sage

Evergreen shrub to 4 ft tall by 6 ft wide. Hybrid of Purple Sage and Cleveland Sage with highly aromatic leave with whorls of lavender flowers in spring and summer. Attracts hummingbirds, butterflies, and bees. Prune after bloom to maintain form. Full to part sun. Low water. Prefers fast draining sites. Likely hardy to around 20º F