Be sure if you have a cactus that you let the soil dry out during the winter months especially. It will actually make the cactus more helathy and allow for the blooms to be more plentiful and beautiful when the do bloom. And do not put fertilizer in the soil either. You will definately notice a differnet in the spring with their blooms. It is weird when you notice that the soil is completley and totally dried do not freak out…just know that you are actually make the cactus healthier.