Perennial: Deer resistant. Coast & clay tolerant. Dark gray-edged silver foliage with purple veination has great fall color. Good in rock & woodland gardens, pots & borders. Nice cut flower. Attracts butterflies & hummingbirds. Blooms: summer. Color: whitish green. Clumping: 9" x 16", flowers 28". Part shade/shade. Water: mod. USDA Z4. (syn. H. 'Eco Improved')