Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Salicaceae

Genus:

Salix

Species:

Salix × solheimii

USDA Symbol:

SASO4

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Shrub

Height:

600 cm

Drought Tolerance:

Low

Bloom Months:

apr,may

Landscaping Shrub:

Yes

Wildlife Benefits

Bees:

★☆☆☆☆ Documented bee visitation (GBIF)

Butterflies & Moths:

★☆☆☆☆ Documented Lepidoptera association (GBIF)

Keystone Species Ranking

Caterpillar Keystone:

★★★★★ Butterfly & moth species supported by this genus (NWF)

Pollen Specialist Bee Keystone:

★★★★★ Native pollen specialist bee species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

birds, bees, butterflies

Fall Color:

yellow

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouts vigorously from the root crown and stump following fire or cutting.

Soil Requirements

Soil Type:

moist, nutrient-rich, well-drained soil

pH:

5.5 - 7.5 (slightly acidic to neutral)

Drainage:

tolerates poor drainage

Moisture:

consistently moist

Notes:

commonly found near water bodies

Propagation & Germination

Stratification:

None required

Germination Time:

1–14 days

Notes:

Willow seeds have very short viability and must be sown fresh on moist soil; no dormancy but seeds lose viability within days to weeks.

The above propagation data sourced from Claude AI