Salvia Sylvestris, Mainacht, a perennial sage that loves the full sun, is drought-resistant specially when well-established and provides beautiful purple, violet color to your garden. It grows in sandy or clay soil. It blossoms in early and mid summer months, it is easy to care for and attracts hummingbirds and butterfiles to your garden. It grows and spreads to about 24″ high and wide. You can clip back plants after flowering and you can divide them in early spring.