PHOTO: Tri-Color Sedum, from: www.plantsafari.com
1. They are a succulent, like a cactus. They like well drained soil and fairly dry conditions. If you have clay soil, be sure to let the soil dry a bit(at least to a depth of two knuckles) before you water again. They can stay moist in Spring when they grow the most. Late Summer and Fall, let them dry out.
2. They like full sun.
3. They do not like a lot of fertilizer. If you have one in a pot, you can infrequently give it a half dose of liquid fertilizer.