Any peanut cactus parents out there? I have a question. This is Bean. They're 5. Up until now Bean has been growing pretty steadily, but no real growth in the past year. What Bean has done is become DENSE. So my question is this: should I be "pruning" Bean? Thin out some of the dense growth of little nugs? It occurred to me that since I prune my other plants maybe I should do something like that here? Am I nuts?