Salvia Species, Indigo Woodland Sage

Salviaforsskaolii

Family
Lamiaceae (lay-mee-AY-see-ee)
Genus
Salvia (SAL-vee-uh)
Species
forsskaolii (for-SKOH-lee-eye)
Synonym
Salvia forskaohlei
Salvia tachiei
Spacing
24-36 in. (60-90 cm)
Hardiness
18-24 in. (45-60 cm)
Sun Exposure
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
Danger
Sun to Partial Shade
Bloom Color
Bloom Time
Dark Blue
Foliage
Late Spring/Early Summer
Mid Summer
Other Details
Other details
Herbaceous
Propagation Methods
Seed Collecting
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Direct sow as soon as the ground can be worked
From seed; sow indoors before last frost
From seed; direct sow after last frost
Soil pH requirements
Allow seedheads to dry on plants; remove and collect seeds
Patent Information
Foliage Color
Bloom Characteristics
Water Requirements
Perennials
Where to Grow
Regional

This plant is said to grow outdoors in the following regions:

Lincoln, (258 reports)

Clayton, California

Fairfield, California

Oak Park, California

Richmond, California

San Francisco, California

Studio City, California

Ellicott City, Maryland

Elizabeth City, North Carolina

Warren, Ohio

Akron, Pennsylvania

Murfreesboro, Tennessee

Kalama, Washington

Lake Stevens, Washington

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Gardener's Notes:

3
positives
1
neutral
0
negative
Sort By:
Sort By:
P
P
Lake Stevens, WA (Zone 8a) | October 2015 | positive

Blooms nonstop until frost.
A lax plant, spreads widely and flops on neighbors. Sort of a weedy habit.
Survives clay. and s...Read More

B
(Zone 7a) | October 2006 | positive

For those of us who defy the absence of sufficient sun in trying to grow an old fashioned cottage flower garden, this plant is a welcome ...Read More

H
Northern California, CA | August 2003 | positive

This is a large Salvia, prolific self-sower, cut back brown foiliage and for shape. Dead head to prevent being over run. Beautiful flower...Read More

W
Seward, AK (Zone 3b) | October 2002 | neutral

S. forsskaolii is clump-forming in habit with large soft-bristled, lance-like basal leaves of medium green. Long, sturdy spikes of violet...Read More

Featured
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(Oncopeltus fasciatus)
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(Chroicocephalus novaehollandiae scopulinus)
Featured
Large Milkweed Bugs
(Oncopeltus fasciatus)
Red-billed Gull
(Chroicocephalus novaehollandiae scopulinus)