Excellent disease resistance and clusters of old-fashioned, elegant flowers make floribunda roses some of the most popular roses to grow in home gardens. A cross between polylantha roses and hybrid tea roses, floribundas are shorter than many other rose varieties. They often grow 3-4 ft. tall, making them suitable for container gardening and smaller spaces. Direct Gardening offers a wide selection of floribunda rose bushes for sale in an array of colors. Many also have lightly fragrant flowers. Floribunda roses, like many other rose varieties, usually grow best in zones 5-9 and in full sun. They're some of the easiest roses to grow and require very little upkeep.