Water Hickory — (c) Douglas Goldman, some rights reserved (CC BY-SA), uploaded by Douglas Goldman
Photo by (c) Douglas Goldman, some rights reserved (CC BY-SA), uploaded by Douglas GoldmaniNaturalistCC BY-SA
dog safety reference

Is Water Hickory safe for dogs?

Carya aquatica

Carya aquatica is a deciduous tree native to wetlands, known for its bitter, inedible nuts and compound leaves. It is considered non-toxic to household pets, though ingestion of large amounts of plant material may cause minor digestive discomfort.

Bitter PecanCarya aquaticaSwamp HickoryWater Hickory
Light
Full sun to partial shade
Habit
Tree
Care
Low

Safety status

Dogs

Generally safe

Consulted references do not classify the plant as toxic for that pet type, while still allowing for mild GI upset if large amounts are chewed.

Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.

What this means for your dog

Dogs are safe around water hickory — ASPCA lists Carya aquatica (bitter pecan) as non-toxic to dogs, with no toxic principle identified. The bigger practical concern is mechanical: dogs that swallow whole nuts or large bark chunks can choke or develop GI obstruction, so keep fallen debris cleaned up.

Sources: ASPCA, NC State Extension (no first-aid guidance).

If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.

Dogsconcern notes

Common signs

None expected, though excessive ingestion of fibrous plant matter may lead to mild vomiting or diarrhea.

Escalation note

The plant is non-toxic. If your dog consumes a large quantity and shows signs of distress, contact your veterinarian for guidance.

Bring it home

Water Hickoryis generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.

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Source evidence

NC State Extension Plant Toolbox

botanical · 94% reliability

Open source

Carya aquatica is a deciduous tree in the Juglandaceae family, native to the southeastern United States.

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