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Perovskia atriplicifolia 'Filigran'
Common Name: Russian sage
With finely cut silvery foliage, Filigran has received high praise for its upright habit and long flowering period. Airy spikes of fuzzy blue flowers cover the plant in late summer. Easy to grow and very tolerant of drought, heat and humidity, but not of wet soil. Butterflies love it!
Height: 3-4 Feet
Spread: 2-3 Feet
USDA Hardiness Zone: 4-9