Bullata crack willow

Salix fragilis L.

Family: Salicaceae

Pet & Human Safety

People: No hazard foundPets: Not on the ASPCA lists as we read them

Hazardous parts

Not yet checked.

Preparation

n/a

Hazard type

Not yet checked.

Hazard route

Not stated by our sources (not a clearance). Detail: no human-hazard statement

How complete this information is

The safety information on this page is partial. Where a source covers a point, it is shown; where none does, the page says so.

Toxic to pets

No ASPCA entry found.

ASPCA has no page for Salix fragilis. Do not treat as pet-safe.

PlotAndPetal cannot tell you whether a plant you found can be eaten. Only someone who can see the plant can identify it.

Poison control

If someone has collapsed, cannot be woken, is having a seizure or has trouble breathing, call 911 now. For any other possible poisoning, call Poison Help: 1-800-222-1222.

Emergency number source: U.S. federal law (47 U.S.C. § 251(e)(3)), read 2026-10-07.

Naturalist Lore

Historical Background & Breeding Lore

The history of this plant and its name, and how it was bred, where we have them.

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Care

Hardiness zones: zones 4-9 per Utah State (species); USask writes its tree list for a Zone 3 garden (list-wide statement, not a plant-specific rating)
Light: Shade tolerance low (Utah State); USask: open lawn space.
Water needs: high high is a plain-language reading: Utah State says it prefers abundant water and rates drought tolerance low; USask says willows grow quickly as long as they have enough to drink and suit a soggy site. Always finger-test two inches down.
Mature size: Utah State (species): up to 50 ft tall; fast growth

Soil & Drainage

Pruning & Flush Rhythm

Feeding Schedule

How to prepare the soil, when and what to feed, and how and when to prune where that applies.

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