Perovskia atriplicifolia 'Little Spire' ~ Little Spire Russian Sage zone-4 Echo Duo is a clumping

Echo Duo is a clumping upright perennial with coarse blue-green semi-evergreen lance leaves

Mildew resistant variety

IMAGE: Forest & Kim Starr

Powdery mildew and wilt may occur

Inconspicuous flowers

Perovskia atriplicifolia 'Little Spire' ~ Little Spire Russian Sage zone-4 Echo Duo is a clumpingLittle Spire Russian Sage is a compact woody perennial with finely dissected aromatic grey green foliage on stiff square stems. Whorls of pale blue flowers on airy pinnacles bloom through summer until the first frost. Best flowering in full sun and well drained soils. Drought tolerant once established. Type: Perennial Height: 1. 5' 2' Spread: 1. 5 2 Spacing: 2 USDA Hardiness Zone: 5 9 Culture: Full Sun Bloom Color: Blue Season of Interest: Summer,