In fact, the vegetative growth period is the most vigorous season for flowers, which depends on the different characteristics of your flowers, whether it is flower viewing, leaf viewing or root viewing. The flowering period of flower viewing is generally in spring, and the growth period is in March and April. Leaf appreciation is basically green all year round, and it only needs topdressing once every three to five months. Generally, more attention should be paid to the landscape, and the topdressing cycle can be put properly.