(Meadow Sage) One of the fastest Salvia to bloom in the spring with the best rebloom out there. Salvia nemorosa ‘Blue By You’ features dark purple flower spikes that are loaded with blooms. The well-branched habit of Salvia ‘Blue By You’ stands 20-22 inches tall and 18-22 inches wide. This excellent sterile Salvia will rebloom up to 5 times during a summer with a light trim removing spent blooms. Hardy in zones 4-9, Salvia nemorosa ‘Blue By You’ has excellent winter hardiness and likes to be planted in full-sun locations. This deer and rabbit-resistant perennial is a great addition to butterfly gardens. Enjoy the butterflies and hummingbirds as they come to visit your garden.