'Silver Ghost'< Back
Large, thistle-like flowers begin lime-green with blue stamens maturing to silvery-white. Metallic, silvery-blue leaves. July – September. 2 – 3′ tall. Full sun, well-drained soil. Drought tolerant. Best in lean, dry soils. Avoid overwatering. Deer resistant. Attracts butterflies. Excellent cut & dried flower. Biennial – self sows readily. Zone 4.