How often

There is no clear answer to this question. Everyone has different maintenance environment, different growth conditions and different fertilization cycles. However, you should know that most flowers bloom twice a year, once in early July and again in early August. Nutrients are needed when flowering, and fertilizer is the top priority

No matter the time of fertilization, as long as we adhere to the principle of thin fertilizer and frequent application, maintain strong growth, and there will be no root burning phenomenon, such fertilization method is the most effective

Fertilization method of Jianlan

In the growth process of Jianlan, there are four very important fertilization, and other fertilizers can be saved. These four must not be less

Sprouting fertilizer: it is generally carried out in late spring and early summer. First use granular fertilizer for 1 ~ 2 times, and sample the fertilizer outside the root (a little away from the root). It is mainly nitrogen and potassium fertilizer, which can promote the shoot and leaf extraction on the ground and the growth of underground rhizomes. Only when the roots and stems are strong, can they provide continuous nutrients for the stems and leaves

Germinating fertilizer: in late summer and early autumn, new buds have grown leaves. In order to promote the growth of new buds, nitrogen fertilizer should be supplemented and the principle of thin fertilizer and frequent application should be adhered to. After the new buds are unfolded, they are changed to potassium fertilizer, which can promote the rejuvenation of seedlings. Spray potassium dinitrogen phosphate solution once a week to reduce the growth of leaves. During this period, fertilization is willing to promote strong branches, thick leaves, fresh and tender leaves and lush plants

Flower promoting fertilizer: before flowering, when the new branches and leaves are not growing, they will enter the flower bud differentiation stage. At this time, phosphorus fertilizer should be the main fertilizer. Apply fertilizer outside the root once a week and spray chemicals to promote the growth of flower buds

Dormancy fertilizer: in late autumn and early winter, Jianlan will enter the dormancy period after the beginning of winter. At this time, foliar fertilization is generally carried out once every 15 ~ 20 days to ensure the safe wintering of Jianlan and improve the germination rate too close to the next spring