Purple Sage
Salvia dorrii
- Native to:
- United States
Stan Shebs






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Lamiaceae
- Genus:
- Salvia
- Species:
- Salvia dorrii
- USDA Symbol:
- SADO4
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Shrub , Subshrub
- Height:
- 90 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- may,jun,jul
- Bloom Colors:
- blue, purple
- Landscaping Shrub:
- Yes
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Reported Fauna Sightings
Garden & Ecology Notes
- Wildlife Value:
- bees, hummingbirds, butterflies
- Deer Resistant:
- Yes
- Fragrant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from woody base after fire; adapted to fire-prone Great Basin shrublands.
Soil Requirements
- Soil Type:
- sandy, well-drained, nutrient-poor soil
- pH:
- 6.0 - 8.0 (neutral to slightly alkaline)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to arid regions, prefers dry conditions
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–90 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds germinate best with cold stratification; light may improve germination rates.
The above propagation data sourced from Claude AI
Pre-treatment: Seeds are naturally stratified outdoors during fall months or treated with gibberellic acid (GA3). Germination is enhanced with 1 to 6 weeks of cold-moist stratification or treatment with GA3. Fluctuating diurnal temperatures and low water levels also increase germination rates. Scarification does not enhance germination.
Establishment: Seeds are collected when fruits have fully matured. Seed viability declines immediately when stored in an open warehouse, declines after 2 years when stored sealed at -15C, and remains constant or improved when stored sealed at 4C and at room temperature. There are regional variations of Salvia dorrii, including S. dorrii ssp. dorrii and S. dorrii ssp. mearnsii. Within S. dorrii ssp. dorrii there are four varieties (ecotypes): clokeyi, dorrii, incana, and pilosa.
Source: npn.rngr.net
ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months.