Apply fertilizer to flowers in small quantities and many times in late autumn

The principle of applying chemical fertilizer to flowers should be grasped for many times, just like people eat. It is very beneficial to be less and more diligent. The main points of fertilizing flowers in late autumn are as follows:

In late autumn, chemical fertilizer should be combined with watering, and thin fertilizer should be applied once every 15 days. It is divided into base fertilizer, topdressing and foliar fertilization. The base fertilizer is added with the soil when the basin is put on or changed. Topdressing is generally liquid fertilizer, such as bean cake water and so on. Foliar fertilizers are generally used with fertilizers with a concentration of 0.1% Mel 0.2%, such as potassium dihydrogen phosphate, urea and so on.

If flowers are dormant in winter, phosphorus and potassium fertilizer can be applied, and nitrogen fertilizer can be applied if not dormant. Reasonable phosphorus and potassium fertilizer can improve the cold resistance of flowers. The flowers that bloom in winter is the vegetative growth period in early autumn, and the chemical fertilizer mainly based on nitrogen fertilizer should be applied in the late autumn. When applying chemical fertilizer, phosphorus and potassium fertilizer is used as the main nitrogen fertilizer, and too much nitrogen fertilizer is disadvantageous to winter flowering.