Achillea ptarmica Diadem

Add a touch of sparkle to your garden with Achillea ptarmica Diadem! This pure white beauty bursts into a mass of pompom-shaped blooms in summer. With a tidy, rounded form and a compact height of just 12 inches, Diadem reblooms with a light pruning. Exceptionally winter hardy to USDA Zone 4a, it’s perfect for containers, flower borders, or as ground cover. Plant in average, well-drained soil with sun or partial shade. Bees and butterflies are drawn to this outstanding new perennial, making it a must-have addition!