Satin Flower, Grass Widow, Douglas Grasswidow
Olsyniumdouglasii

Family: Iridaceae (eye-rid-AY-see-ee)
Genus: Olsynium (ol-SYN-ee-um)
Species: douglasii (dug-LUS-ee-eye)

Synonym:Sisyrinchium douglasii

Category
Perennials

Water Requirements

Sun Exposure
Full Sun

Foliage
Herbaceous

Foliage Color

Height
6-12 in. (15-30 cm)
12-18 in. (30-45 cm)

Spacing

Hardiness
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Where to Grow

Danger

Bloom Color
Medium Purple
Maroon/Burgundy

Bloom Characteristics

Bloom Size

Bloom Time
Late Winter/Early Spring

Other details

Soil pH requirements

Patent Information

Propagation Methods

Seed Collecting