Is Windmill Palm (Chusan Palm) safe for cats and dogs?
| Species | Verdict |
|---|---|
| Cats | Safe |
| Dogs | Safe |
Severity: Mild
Windmill palm (Trachycarpus fortunei), also called Chusan palm, is one of the few palm trees that can survive real winter cold. The ASPCA lists it as non-toxic to both cats and dogs, making it one of the safer palm species to plant where pets roam.
That cold tolerance is what makes windmill palm a common sight far outside the usual palm belt, including the Pacific Northwest. Oregon State University's Landscape Plants database rates it hardy to USDA Zone (6)7 — cold enough for winters in western Oregon and Washington — and keeps a specimen growing on the OSU campus in Corvallis. The University of Florida's IFAS Extension separately describes windmill palm as "one of the most cold hardy available," noting it "grows north of" its usual zones 8A-11 range and can handle temperatures as low as 10°F, reaching "as far north as Canada."
Because the species poses no toxicity risk, pet owners in cooler climates who want a palm-tree look don't need to weigh that against pet safety — any hazard would come from the plant's sharp, fibrous trunk or stiff fronds rather than its chemistry.
Facts and examples
- Oregon State University's Landscape Plants database lists windmill palm as hardy to USDA Zone (6)7 and documents a specimen growing on the OSU campus in Corvallis, Oregon. (source, verified 2026-07-31)
- UF/IFAS Gardening Solutions describes windmill palm as "one of the most cold hardy available," noting it grows north of its typical zones 8A-11 range, tolerates temperatures as low as 10°F, and reaches "as far north as Canada." (source, verified 2026-07-31)
Verdict re-verified against aspca.org, 2026-07-31 — confirmed unchanged. Source
This page is for general information only and is not veterinary advice, diagnosis, or treatment. If your pet is showing symptoms, or you think they ate or touched something dangerous, contact your veterinarian or a pet poison-control hotline immediately.
Last verified 2026-07-31