Because epidermis cells are produced only at the shoot or root tips of plants, a succulent stalk that swells following a downpour could limit how much water it absorbs. Jelly Bean plants are among the easiest plants to propagate by stem cuttings. You'll need: A truck and tools. To be "The Echeveria Expert", you will need to invest in starter plants, a greenhouse or lathe, enough time to allow for offsets to mature, soil, pots, tools and shipping materials. All you require is creativity, a strong eye, and access to a wholesale source within a driving distance.