If root fertilization is used for flower cultivation, it can be combined with the application of medicine, because the root will absorb some nutrients, such as water-soluble fertilizer, which can be applied directly to the root, and the root will absorb it by itself. Spraying is to spray on the leaves, so the two are not in conflict and can play their respective roles. However, it is not recommended to carry out at the same time, because all of them belong to chemicals, I don't know if they will conflict with each other, or have bad consequences, especially for the application of fertilizer outside the root, it's better not to use them on the leaves together, to prevent the growth of the plant itself from being affected.
In order to give full play to its role, the two aspects can be separated by several days. If the occurrence of diseases and insect pests is serious, the pesticide can be applied first to remove the diseases and insect pests, and then the effect can be volatilized after several days, and then the fertilizer can be applied, so that the fertilizer effect can be fully exerted. There are also some flowers suitable for both at the same time, such as the rose can be carried out at the same time, but also increased the foliar fertilizer, but pay attention to the bactericidal copper pesticide and calcium containing foliar fertilizer can not be mixed.
