When does silky willow bloom?

Silky willow produces its catkins in April and May, typically as or just before the leaves emerge.

What kind of light does silky willow need?

Silky willow grows best in full sun but can tolerate part sun, especially in consistently moist locations.

How much water does silky willow require?

This shrub prefers consistently wet to moist soil and is often found along stream banks, swamp edges, and other low, damp sites.

What pollinators visit silky willow flowers?

Bees, beetles, and flies visit the early spring catkins of silky willow for pollen and nectar.

What is the growth habit of silky willow?

Silky willow grows as a multi-stemmed shrub, often forming thickets in wet, open ground.

Is Silky Willow toxic to livestock?

The USDA PLANTS Database does not flag Silky Willow as toxic to livestock.

Is Silky Willow HOA-friendly?

Silky Willow takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Silky Willow

Name: Pollinator Patch
Author: Pollinator Patch

Salix sericea

Last reviewed: September 2026

Salix sericea, or silky willow, is a deciduous shrub that blooms in April and May and grows in wet soils along streams, swamps, and marshes across the eastern and midwestern United States.

Toxicity unknown

Silky Willow (Salix sericea) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

The USDA PLANTS Database (opens in new tab) does not flag Silky Willow as toxic to livestock.

Light

full sun

Water

high

Size

48"–120" H × 36"–72" W

Bloom

Apr, May

Native to

AL, AR, CT, DE and 24 more states

Pollinators

bees, beetles, flies

Before you buy

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Silky willow is a native shrub that thrives in wet soils and full sun locations. It produces early spring catkins that are valuable for pollinators when few other flowers are available. This fast-growing shrub works well for naturalizing wet areas and erosion control.

Growing Silky Willow

Grow Silky Willow in full sun and high water. Mature plants reach 48 to 120 inches tall and spread 36 to 72 inches wide. Expect high maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Silky Willow takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Forms aggressive thickets that spread rapidly
Requires constant moisture and looks stressed in typical yard conditions
Very informal appearance that lacks structure

Wildlife value

Host plant for mourning cloak butterfly.

The early catkins provide crucial nectar and pollen for bees, beetles, and flies in April and May when few other plants are blooming. Willow species also host numerous butterfly and moth caterpillars.

Common questions

When does silky willow bloom?: Silky willow produces its catkins in April and May, typically as or just before the leaves emerge.
What kind of light does silky willow need?: Silky willow grows best in full sun but can tolerate part sun, especially in consistently moist locations.
How much water does silky willow require?: This shrub prefers consistently wet to moist soil and is often found along stream banks, swamp edges, and other low, damp sites.
What pollinators visit silky willow flowers?: Bees, beetles, and flies visit the early spring catkins of silky willow for pollen and nectar.
What is the growth habit of silky willow?: Silky willow grows as a multi-stemmed shrub, often forming thickets in wet, open ground.
Is Silky Willow toxic to livestock?: The USDA PLANTS Database does not flag Silky Willow as toxic to livestock.
Is Silky Willow HOA-friendly?: Silky Willow takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

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