"Happiness is a state of Euphorbia" is a sign on the entrance door of the greenhouse at my friend Jaap's place. All lovers do need some euphoria from time to time to uphold the pleasure in growing and multiplying succulents. Expanding the limits in your hobby are necessary to focus attention. Initially successfully growing of cherished plants gives one great satisfaction. But soon enough every sprout, which dares to appear, is cut off for growing into a new plant and sowing seeds is the next logical step. Obtaining a more extensive assortment, most likely of the genus you're good at in growing leads to a specialization. Maintaining and expanding of such a specialized collection is for many of us a goal in itself and keeps us from the street for many years.