Live Multi - Color Strelitzia Reginae Bird of Paradise Plant 6" - 10" Tall Rooted 2.5" Pot No Bloom. One of the most beautiful species of tropical flower that is absolutely gorgeous is the Bird of Paradise flower. Blooms are multi- color featuring blue, orange, yellow and red. They are actually called Strelitzia, formally, but grew into the Bird of Paradise name because of its resemblance to certain species of birds, called "birds of paradise". The vividly bright plumage and form of the bird resemble the shape and bloom of the flower, hence the name. Great for indoors or out doors. Medium watering and partial shade is ideal for growing. Great as an indoor plant. This is perennial plant.