Lilac Sage (Salvia verticillata 'Purple Rain') is a hardy perennial herb that brings summer-long color to any sunny garden with its distinctive lilac-blue flowers arranged in whorls along tall spikes. Growing 18 to 24 inches tall and equally wide, this low-maintenance plant thrives in zones 5 through 8 and blooms reliably from June through September. The genus name Salvia comes from the Latin 'salveo,' meaning 'to save or heal,' reflecting the plant's historic medicinal reputation. What truly sets this sage apart is its remarkable resilience: it handles drought and poor soils with grace, attracts butterflies and bees throughout the season, and asks for almost nothing in return.
Full Sun
Moderate
5-8
24in H x 24in W
—
Moderate
Hover over chart points for details
Small, two-lipped lilac-blue flowers emerge in distinctive whorled patterns along upright, arching stems from early summer deep into fall. Coarse, broad, hairy leaves with an ovate-triangular shape give the plant substantial texture even when not in bloom. Unlike many sages that demand rich soil, Lilac Sage actually performs better in lean, well-drained earth where it maintains a tidy, compact form rather than flopping over in nutrient excess. Butterflies visit steadily throughout the blooming season, drawn to the reliable nectar source.
Lilac Sage functions as an ornamental herb, valued primarily for its long season of showy flowers rather than culinary applications. The blooms attract pollinators and butterflies, making it an excellent choice for pollinator gardens and native plantings. Its deer resistance and drought tolerance also earn it a place in low-water landscapes and wildlife gardens where traditional high-maintenance plants struggle.
No timeline data available yet for this variety.
Cut back to basal foliage after flowering to tidy the planting and encourage possible fall rebloom. This rejuvenates the plant and maintains its compact form for the following season.
Enter your ZIP code to see a personalized growing calendar for this plant.