Are Bougainvilleas Poisonous To Dogs?

Are Bougainvilleas Poisonous To Dogs? Your bougainvillea is generally considered nontoxic, but some parts may cause health issues. The leaves are generally considered nontoxic. Bougainvillea sap is known to cause skin problems similar to poison oak or poison ivy with some individuals and may cause side effects when ingested. Are bougainvillea petals poisonous? Bougainvillea Plant