My sad conclusion is that there was insufficient horticultural research done prior to installing the grand succulent garden. This cost taxpayers time, money, and potentially wonderful plants. But if your wholesale succulents order is large, for example, more than 4,000 plants then the individual trays may not contain as many varieties. It's worth looking online. By purchasing plugs you are also making the decision to eventually plant them. To prevent the negative effects of waterlogging, ensure your plant is placed in a container that can drain quickly.