Bridal Wreath Spirea shrubs are deer-resistant, but not for the typical reasons most garden plants are. These shrubs have prickly stems that will poke deer that want to graze on your beautiful plants. Because they have pokey stems, make sure they are not in a location where they will scratch humans. These plants are pollinator-friendly and attract pollinators like bees, butterflies, hummingbirds, and more!