Yes, Christmas cactus blooms all year round. They are also called Easter cactus, Thanksgiving cactus, or holiday cactus because they bloom during the holiday seasons. Christmas cactus have flat green leaves that grow in a spiraling pattern. When they are grown under the right conditions, they can bloom up to three times a year. The blooms are typically in shades of pink, red, or white. The flowers are small and usually grow in clusters of three or more.