Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Salicaceae

Genus:

Salix

Species:

Salix tweedyi

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Shrub

Height:

8-12 ft

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

jun, jul

Bloom Colors:

Yellow, Green, Purple, Brown, Black

Landscaping Shrub:

Yes

Native Range

United States: Alaska, Idaho, Montana, Washington, Wyoming, Canada: British Columbia

Keystone Species Ranking

Caterpillar Keystone:

★☆☆☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)

Bee Keystone:

★☆☆☆☆ Based on number of native bee species using this genus for pollen and nectar (Source: National Wildlife Federation)

Soil Requirements

Soil Type:

moist, well-drained loamy soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

good drainage required

Moisture:

consistently moist

Notes:

prefers riparian zones with periodic flooding