Because it is a succulent plant names, you need to make sure the soil drains well. You can avoid this by using the special cactus soil that is made for succulents and cactus. Euphorbia Mammillaris, a succulent, can look similar to a cactus. Graptoveria "Debbi" is a compact, beautiful hybrid succulent. Although it may seem like the plant is suffering, this is normal behavior for aeoniums. This is especially true if they are exposed to high heat and sunlight in the summer.