Heliotrope: Our Favorite Flowers
This small (18 inches tall and wide), shrubby perennial produces its fragrant blooms throughout the summer in blue, lavender, purple or white, depending on the cultivar. Heliotrope prefers moist, well-drained soil in full sun or, where summers are hot, in afternoon shade. Butterflies are attracted to its flowers, which offer a delightful vanilla scent. Bring container plants under cover for winter or take cuttings.