Hydrangeas are ornamental shrubs with broad leaves and large mophead or lacecap flower clusters in blue, pink, purple, or white. They are common in foundation plantings, garden borders, and cut-flower displays. Leaves, buds, and flowers contain compounds that are unsafe for pets.
Hydrangeas bloom heavily in warm months, and flower heads are often cut for indoor arrangements or dried decor. Seasonal pruning can leave stems, leaves, and blossoms on patios, in yard-waste piles, or near compost bins. These cleanup periods are common exposure windows.
Potted hydrangeas are also sold for gifts and events, then moved between porches, entry tables, and window areas where pets can reach dropped petals. Wilted blooms and trimmed stems may still carry risk after they dry. Keeping all plant parts contained is important.
Seasonal arrangements can include mixed bouquets where hydrangea is not obvious at first glance. Dried flower heads may also shed small fragments during handling. Sweep and discard fallen pieces promptly.
For pets, avoid access to hydrangea plants, bouquets, and clippings. If plant material is chewed or swallowed, remove remaining debris from the mouth and contact a veterinarian or poison resource promptly. Keep warning plant tags with potted gifts.
