Perennial Shrub: Deer resistant. An unusual white form with very fragrant, vanilla-scented clusters of flowers. Good in borders, beds, window boxes & pots. Attracts butterflies. Blooms: summer-fall. Color: white (sometimes will have a lavender tinge). Height: 2 feet (taller in mild climates). Exposure: sun. Water: moderate (avoid overwatering). USDA Z10.