(1) powdered fertilizer. As long as it is dissolved in water, it becomes a liquid fertilizer, which can be directly applied to soil or sprayed on leaves, and will be quickly absorbed and utilized by flowers.
② Granular fertilizer. Fertilizer is wrapped in porous capsules, slowly released through the diaphragm and placed on the soil surface. Fertilize only once a year, which is simple and effective.
③ Straw fertilizer. When the rod-shaped fertilizer is inserted into the soil, the fertilizer will slowly dissolve with watering and be absorbed by flowers, and its fertilizer effect can last for several months.
④ Liquid fertilizer. As long as it is diluted with water according to the instructions, it can be directly applied to the soil or sprayed on the leaves, which is very convenient to use.
Flower fertilizer-nutrient solution