Acorus calamus can be used in shallow pots or deep pots. The following are the advantages and disadvantages of two kinds of potted plants: deep pots. The deep pot helps the root system of Acorus calamus to take root deeply, and at the same time, it can accommodate more soil and water, which is beneficial to the growth of Acorus calamus. Deep pots are usually more suitable as ornamental bonsai, especially when combined with exquisite pot soil, which can significantly enhance the overall aesthetic feeling of bonsai. Shallow basin. Shallow pots are more suitable for pursuing the beautiful design of bonsai, especially placing stones or ornaments with different shapes in pots can increase the visual interest and depth. Shallow pots usually need moss to moisturize and increase green plants, and at the same time pay special attention to water management, because there is less soil in shallow pots and relatively less water is stored. To sum up, the choice of potted plants depends on personal preferences and conservation goals.