Nerium oleander ‘Madonna’ produces clusters of beautiful, semi-double, white flowers in the summer and is hardy to drought while also tolerating light frosts. It is a great choice for hedging. However, it’s important to note that all parts of Nerium oleander ‘Madonna’ are toxic to animals and humans, although poisoning is rare due to the bitter taste. Nerium oleander is evergreen and native to the region spanning from the Mediterranean to Myanmar. Learn more about Nerium oleander.