How to fertilize autumn flowers

Autumn flowers and fertilization should be combined with watering. In accordance with the principle of thin-fertilizer, it is generally applied once every two weeks. Divided into base fertilizer, top dressing and foliar fertilizer. Basal fertilizer is added to the soil when the basin is changed or the basin is changed. Top dressing is generally liquid fertilizer, such as bean cake water. Foliar fertilizer is generally used with a concentration of 0.1% to 0.2% of available fertilizers such as potassium dihydrogen phosphate and urea.

Phosphorus and Potassium fertilizers are applied to flowers that are dormant in winter, nitrogen fertilizers can be applied to flowers that do not sleep in winter, and reasonable phosphorus and potassium fertilizers can enhance the cold resistance of flowers. Winter flowering flowers are vegetative growth period in early autumn. N fertilizer should be used as the main fertilizer. Late autumn is mostly during the bud period. When the secondary flowers are fertilized with phosphorus and potassium as the main nitrogen fertilizer, nitrogen fertilizer is not conducive to winter flowering.

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