The camellias cannot be fertilized when blooming, and the application of fertilizer at this time can easily lead to flower drop, which will affect the firmness of the flowers.Fertilization should be carried out before flowering, and after the flowers open, pay attention to the light.It should be placed in a better place for lighting, more sunshine, so that it can better carry out photosynthesis, so that it can play a role in flower fixation and flower protection, and prolong the flowering time.In addition, if the number of buds is large, bud thinning treatment should be carried out.Cut off the bad buds, leaving only those with good growth, so that nutrients can be more concentrated.
It needs to apply phosphate fertilizer and potassium fertilizer before flowering, so as to meet the needs and supplement the required nutrients.When fertilizing, foliar fertilizer should be selected, such as potassium dihydrogen phosphate, sprayed on the leaf surface after adding water, thin fertilizer is applied frequently, preferably every half month.Fertilizer can also be directly applied near the roots, and it is better to water a little after fertilization to accelerate dilution, so that it is easier to absorb, which is conducive to flowering and growth in the later period.
During its flowering period, attention should be paid to ventilation, whether it is maintained indoors or outdoors, to ensure good ventilation, otherwise it is easy to infect pests and diseases.If diseased leaves and insect pests are found, timely spraying and treatment should be carried out to avoid further deterioration.
