Kalanchoes are succulents often grown for their tiny, colorful flowers. The best known are Kalanchoe blossfeldiana, also known as flaming Katy, panda plant or widow's thrill. They are popular houseplants grown for their brightly colored flowers in shades of red, magenta, yellow, orange, and white. This Kalanchoe is a succulent plant, native to the island of Madagascar, which is covered in bloom with flowers with single or double layers of petals. The 4-8 cm long leaves are dark green, glossy, oval, slightly serrated, carried by a long petiole.