The Succulent Source is a rare exception. The primary color of the plant, however, is green. It is vital as a source to chlorophyll since it doesn't have much more than vestigial plants. It is important to find out if the plant you are buying is suitable for your hardiness zone or not. Your plants may be ignored by some cats, while others may find them fascinating and attractive. When the temperature rises, give it a few drops of water. The additional moisture is not essential for the growth of this succulent but it can give the plant optimum beauty and health.