What Is the Best Top Dressing for Flower Beds? A Practical Guide to Choosing Top Dressing Materials

For flower bed top dressing, plants such as moss, Selaginella uncinata, large Selaginella uncinata, small Selaginella uncinata, dichondra, clover, and Acorus calamus are generally good choices. Take moss as an example: spreading it over a bonsai pot allows it to bond tightly with the pot surface, making the bonsai look clean and tidy; at the same time, it has the ability to store a large amount of water, capable of absorbing 20 times its own weight in water, so it also has excellent water-retention capacity.