Sage is one of the most reliable permanent flowering plants for summer perennial borders. The Blue Queens catch your attention with intense blue-violet inflorescences that grow densely and are characterized by a low, compact growth, that saves them from falling apart. The perennials grow highly branched and remain very floriferous for many years. The long-lasting intense blue flowers bring a strong contrast to perennial beds of all kinds, from ground-covering group planting in flower beds to use in bowls and planters. Good partner for roses.