(Kalanchoe) Add to your succulent collection with Flapjacks Kalanchoe. Standing 10-14" tall and wide at maturity, Flapjacks is a perfect succulent for container growing as well as in rock gardens. The large round, flat petals of Flapjacks are green with red tips and resemble pancakes that have been stacked together. Kalanchoe is a drought tolerant succulent that prefers to be grown in well drained locations in full sun. Hardy in zones 9-11, in cooler climates we recommend planting in a container that can be brought in for the winter.