Potash fertilizer commonly used in planting flowers

The amount of potash fertilizer should not be too large, it will affect the utilization of calcium, magnesium and other elements in the soil, and make the soil solidify, which is disadvantageous to the growth of plants.

The main results are as follows: (1) Plant ash, which has better effect than grass ash, is a quick-acting fertilizer and contains all kinds of trace elements needed by plants.

(2) potassium sulfate: 48-52% potassium is used as topdressing with organic fertilizer, mainly as base fertilizer.

(3) potassium chloride: 52.4% potassium, used as base fertilizer or other fertilizers.