top of page

Teach
Support
Promote

Photo:
Pat Kolling
Purple Sage
Desert Sage
Latin Name:
Salvia dorrii
Showy late spring blooming native with silver foliage and blue flowers pushing out from mid-purple bracts.
Taxon ID#
81
MAINTENANCE
Maintenance Level:
Low
Min. USDA Hardiness Zone:
5
Sun Preference:
Full Sun
Water Preference:
L
Soil Preference:
Sandy, rocky, or limestone soil
Fertilizer Needs:
Low fertility soil
Recommended Mulch:
In colder USDA zones (zone 6 and below) it is essential to give Native Southwestern and Southwestern hybrids protection from the extreme cold their first couple winters in the garden. Mound up pine needles or fallen autumn leaves over and around the base
Family:
Lamiaceae
Origins:
Plant Type:
Small Shrub (usually < 1.5' and not >3')
It is native to mountain areas in the western United States and northwestern Arizona, found mainly in the Great Basin Range habitat and southward to the Mojave Desert, growing in dry, well draining soils
Oregon native:
yes
Western state native:
yes
PLANT DESCRIPTION
Foliage Color:
Other
Foliage Description:
Aromatic foliage; leaves are opposite, oval, widest at tip and taper to the stem. They have a smooth margin, and silver grey.
Fragrant:
no
Predominant flower color:
Purple
Flower Description:
Showy terminal clusters blue to purple
Fall color:
no
Fall Color Description:
Winter Foliage:
Evergreen
Winter Interest:
no
Winter Interest Description:
Leaves are retained on the plant in winter months
Mature height:
8-32"
Mature spread:
2-3'
Growth rate:
Medium
LANDSCAPE APPLICATION
Deer Resistant:
yes
Fire Resistant:
no
Attracts Pollinators:
yes
Attracts Butterflies:
yes
Native Habitat:
Dry, open scabland & sagebrush areas
Attracts Birds:
yes
Cut/Dried Flowers:
no

Photo:
Kathy Ketchum
Used by Wildlife:
no
Hedge/Screen:
no
Swales:
no
Wildlife Use:
Purple sage is undesirable as forage to both livestock and wildlife. Attracts hummingbirds
Border:
yes
Erosion Control:
yes
Windbreak:
no
Cover Structures:
no
Ground Cover:
no
Provides Shade:
no
Rock Garden:
yes
Adds Texture/Movement:
no
First Bloom:
May
Last Bloom:
Jul
Ornamental Accent:
yes
Garden Observations:
Plant struggled in 2021; pruned back dead stems heavily & it responded well.
SEASONAL CARE
Spring Care:
Summer Care:
Prune lightly after flowering.
Fall Care:
Wait to cut back the plants until spring for improved cold hardiness.
Winter Care:
Long Term Care:
Most of the new growth dies back in the winter, though some persists and becomes woody (Strachan 1982). For this reason pruning of Salvia dorrii is not necessary in order to increase the number of
flowering branches. Pruning the lateral branches, however
Insect Pests:
Wildlife Pests:
Diseases:
Botrytis Blight, Downy Mildew, Impatiens Necrotic Spot. (https://pnwhandbooks.org/plantdisease/host-and-disease-descriptions?title=Salvia)
Environmental Problems:
Landscape Problems:
Care Comments:
RESOURCES
OSU Landscape Profile:
USDA Plants:
Calscape Database:
LBJ Native Plant Database:
Missouri Botanical Garden Database:
Monrovia Profile:
Alternate Source 1:
Alternate Source 2:
Source Comment:

George & Vickie Minor
Whistle Stop Farm & Flowers
Empire Stone
Instant Landscape
McPheeter's Turf
High Desert Farms Nursery Sales
Thank you!
Join an OSU Master Gardener managed community garden this summer!
Put your name in the lottery to get a plot at either Hollinshead's or Discovery Park's community garden.
More information for: Discovery Park Garden


bottom of page