Autumn Willow
Salix serissima
Last reviewed: September 2026

Toxicity unknown
Autumn Willow (Salix serissima) 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.
Light
part sun
Water
high
Size
36"–120" H × 36"–96" W
Bloom
May, Jun
Native to
CO, CT, IL, IN and 13 more states
Pollinators
bees, beetles
Before you buy
Your city may pay you to plant this
Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.
Find rebates in your areaBrowse plants for this ecoregion
Autumn willow is a medium to large native shrub that thrives in moist conditions and partial sun. It produces small catkins in late spring and early summer, adding seasonal interest to rain gardens and naturalized areas. This deciduous shrub works well for erosion control and wet soil situations where other plants struggle.
In an HOA neighborhood
Autumn Willow takes more care to keep looking intentional in a front yard. Maintenance level: moderate. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Large mature size may appear overgrown
- Willow association with messiness concerns
- Requires consistently moist soil which may look unkempt if not maintained
Wildlife value
The catkins attract bees and beetles during the blooming period in May and June. As a native willow, it also provides nesting material and habitat for various bird species.
Common questions
- How much sun does Autumn Willow need?
- Autumn Willow grows best in part sun conditions.
- When does Autumn Willow bloom?
- Autumn Willow blooms in May and June.
- Where is Autumn Willow native?
- Autumn Willow (Salix serissima) is native to CO, CT, IL, IN and 13 more states, per vouchered herbarium specimen records and regional native plant society lists.
- What pollinators does Autumn Willow attract?
- Autumn Willow draws bees and beetles.
- Is Autumn Willow HOA-friendly?
- Autumn Willow takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
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.
- It is dying right after planting
- Leaves turning yellow
- Wilting even though I watered it
- Brown crispy leaf tips
- Bugs on the plant
Ready to grow Autumn Willow? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Planning a bed around it? Start a free plan with this plant
Not sure where to start? Take the 2-minute yard quiz