Sandbar Willow
Salix interior
Last reviewed: August 2026

Toxicity unknown
Sandbar Willow (Salix interior) 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 Sandbar Willow as toxic to livestock.
Light
full sun
Water
high
Size
72"–240" H × 36"–120" W
Bloom
Apr, May, Jun
Native to
AR, CO, CT, DE and 29 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 445 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
Sandbar willow is a fast-growing native shrub that forms dense thickets along waterways and wet areas. It produces small catkins in spring and has narrow, silvery-green leaves that flutter in the breeze. This moisture-loving plant is excellent for erosion control and naturalizing wet spots in the landscape.
In an HOA neighborhood
Sandbar 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.
- Spreads aggressively by suckers
- Can look unkempt and weedy
- May grow too large for typical residential spaces
Wildlife value
The early spring catkins provide crucial nectar for bees and other pollinators when few other flowers are available. Birds use the dense branching for nesting and the seeds for food.
Common questions
- How much sun does Sandbar Willow need?
- Sandbar Willow grows best in full sun conditions.
- When does Sandbar Willow bloom?
- Sandbar Willow blooms in April, May, and June.
- Where is Sandbar Willow native?
- Sandbar Willow (Salix interior) is native to AR, CO, CT, DE and 29 more states, per vouchered herbarium specimen records and regional native plant society lists.
- Is Sandbar Willow toxic to livestock?
- The USDA PLANTS Database does not flag Sandbar Willow as toxic to livestock.
- What pollinators does Sandbar Willow attract?
- Sandbar Willow draws bees and beetles.
- Is Sandbar Willow HOA-friendly?
- Sandbar 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.
Ready to grow Sandbar Willow? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz