Sweet gum balls are hard spiky seed pods from American sweetgum trees (Liquidambar styraciflua), common in yards, sidewalks, parks, and school grounds in fall and winter. They are often collected for seasonal crafts, wreaths, and bowl decorations. The pods are woody and dry rather than edible plant material.
The main concern is mechanical injury. Sharp points may irritate the mouth, lodge between teeth, or scratch the throat if chewed. Swallowed pods or fragments may act as foreign bodies and may irritate or obstruct the GI tract. Small pets are at higher risk because of pod size.
Exposure rises during leaf cleanup, pruning, and storm debris collection when pods gather in piles or open bins. For pets, treat sweet gum balls as no-chew yard debris and remove them from play areas promptly.
Pods may also be tracked indoors on shoes and can roll under furniture. Regular sweeping helps prevent indoor chewing of missed debris.
