Hardy Sage / Woodland Sage
Scientific Name: Salvia nemorosa
Plant Family: Lamiaceae (Mint family)
Native Region: Central Europe and Western Asia; now widely naturalized across North America
Brief Description
A clump-forming herbaceous perennial featuring spikes of densely packed, violet-blue flowers and aromatic, grayish-green, rugose foliage.
Care Instructions
Plant in a sunny location with well-drained soil. Regular deadheading of spent flower spikes will encourage re-blooming throughout the summer. Fertilize lightly in spring.
Medicinal Value
We do not currently provide medicinal value for plant identifications.
Sunlight
Full sun (6+ hours per day); can tolerate very light shade but may become floppy.
Watering
Low to medium. Once established, it is quite drought-tolerant. Water weekly during extreme heat; over-watering can lead to root rot.
Soil
Well-drained, average to lean soil. Prefers a neutral to slightly alkaline pH (6.5 to 7.5). Avoid heavy, wet clay.
Hardiness Zone
USDA zones 4-9
Growth Habit
Herbaceous perennial; upright, mounding habit. Typically grows 12-36 inches tall and 12-24 inches wide at a moderate to fast rate.
Bloom Season
Late spring to early summer, often with a secondary flush in late summer if deadheaded. Tiny hooded flowers on verticillasters (tall spikes).
Toxicity
Generally considered non-toxic to humans, dogs, and cats. Safe for most livestock.
Propagation
Propagated by hardware cuttings in spring, or by division of the root clump every 3-4 years. Can also be grown from seed.
Common Pests & Issues
Generally pest resistant, but can be affected by powdery mildew if air circulation is poor. Occasional leaf spots or spider mites in hot, dry conditions.
Similar Species
Salvia x sylvestris and Salvia x superba are very similar hybrids. It is also often confused with Lavender (Lavandula) from a distance, but Salvias have wider, more textured leaves.
Interesting Facts
The name 'nemorosa' comes from the Latin 'nemus', meaning 'woods' or 'groves', referring to its typical natural habitat. It is a magnet for pollinators including bees, butterflies, and hummingbirds.
Created At: 2026-06-23T19:12:41.840094