Salvia dorrii
Small, bushy perennial shrub in the mint family with aromatic grey-green foliage and short spikes of blue-to-purple flowers that attract bees, butterflies, and hummingbirds, native to western U.S. deserts and thriving in hot, well-drained soils.
Common Names
Purple Sage, Desert Sage, Dorr's Sage, Tobacco Sage, Gray Ball Sage, Mint Sage, Desert Purple Sage, Purple Desert Sage
Summary
Purple Sage is a woody evergreen subshrub native to the western United States, typically 0.5–1.0 m tall and wide, with gray-green, aromatic leaves and dense spikes of pale blue to purple flowers accented by purple bracts. It thrives in dry, well-drained soils and occurs in desert scrub and pinyon-juniper woodland habitats at elevations of roughly 2,500–5,000 ft. Distinctive features include silver-gray foliage with a minty aroma and upright to spreading flower clusters that attract pollinators such as bees, butterflies, and moths.
In cultivation, it prefers full sun and well-drained, nutrient-poor to poor soils, is drought- and heat-tolerant, and requires minimal maintenance; sprinkler irrigation is not ideal. Propagation is by seed or cuttings, and the plant is deer- and rabbit-resistant, making it suitable for xeriscaping, rock gardens, native plantings, and range revegetation; use as an accent plant or low hedge in dry landscapes to enhance pollinator habitat.
Lifecycle
Perennial
Height
1-3 feet
Spread
2-3 feet
Hardiness Zones
Zones 5-9
Sunlight Requirements
Ideally full sun; tolerates partial sun and partial shade; can range from partial sun to full sun.
Soil Type
Well-drained, dry, sandy or rocky soil with low organic matter and a pH of 6.0–8.5.
Soil Drainage
Well-drained soil.
Soil pH
Tolerates all pH levels
Bloom Color
Purple
Bloom Time
Spring and Summer
Foliage Color
Greenish gray to blue to silver
Fall Foliage Color
No fall color
Leaf Lifecycle
Evergreen broadleaf
Growth Rate
Fast
Seasons of Interest
Spring and Summer
Propagation Methods
Seeds, Cuttings, Layering, Division
Attracts Wildlife
Attracts bees, butterflies, and hummingbirds
Taxonomy
- Taxonomic Rank
- Species
- Author
- (Kellogg) Abrams
- Publication
- Ill. Fl. Pacific States 3: 639 (1951)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Lamiales
- Family
- Lamiaceae
- Genus
- Salvia
Inferior Taxa
Salvia dorrii subsp. dorrii Salvia dorrii subsp. mearnsii Salvia dorrii var. clokeyi Salvia dorrii var. incana Salvia dorrii var. pilosa