Overall plant
Common Name: Russian sage
Type: Herbaceous perennial
Family: Lamiaceae
Native Range: Himalayas, western China
Zone: 5 to 9
Height: 3.00 to 5.00 feet
Spread: 2.00 to 4.00 feet
Bloom Time: July to October
Bloom Description: Lavender / blue
Sun: Full sun
Water: Dry to medium
Maintenance: Low
Flower: Showy
Leaf: Fragrant
Tolerate: Rabbit, Deer, Drought, Clay Soil, Dry Soil, Air Pollution
Culture
Easily grown in average, dry to medium, well-drained soils in full sun. Sharp soil drainage is especially important. Avoid wet, poorly drained soils. Plants have good drought tolerance. Best flowering occurs in full sun locations. Stems are more likely to flop if plants are grown in part shade. Cut back plants almost to the ground in late winter to early spring as soon as new growth appears.
Noteworthy Characteristics
Perovskia atriplicifolia, commonly called Russian sage, is a woody-based perennial of the mint family which typically grows 2-4' (less frequently to 5') tall and features finely-dissected, aromatic (when crushed), gray-green leaves on stiff, upright, square stems and whorls of two-lipped, tubular, light blue flowers tiered in branched, terminal panicles (12-15" high). Long summer bloom period. Perennial Plant Association Plant of the Year (1995).
Genus name honors Russian general V. A. Perovski (1794 - c. 1857).
Specific epithet means with leaves resembling salt-bush.
Problems
No serious insect or disease problems. Plants tend to sprawl or flop over as the summer progresses.
Uses
Mass or specimen in borders. Provides long summer bloom for the perennial border. Contrasts well with both pink (e.g., phlox, mallow or roses) and yellow (e.g., rudbeckia) perennials.