Don't fertilize the flowers indiscriminately. This is the most scientific way to use fertilizer. After using it, the flowers grow more and more prosperous.

In order to make flowers grow well and blossom more, there must be enough nutrition as a guarantee, but many people do not know what kind of fertilizer flowers need in their growth, what fertilizer they lack, and what role all kinds of fertilizers play. In particular, some novice flower growers, no matter what kind of fertilizer, use it, which not only does not have any effect, but sometimes makes the flowers grow worse and worse. The reason is that there is no right remedy to the case, therefore, to fertilize flowers, we must first know what nutrients are lacking in the growth of flowers, and we will fill them with whatever they lack. Only by prescribing the right medicine can flowers grow longer and better, and flowers can bloom more and bigger.

Flowers in the growth of what kind of nutrition, will be shown from the branches and leaves, but many people do not have this kind of experience. If we can master this method and choose fertilizer according to its needs, the flowers will not only grow faster and blossom more, but also grow strong and reduce the occurrence of diseases and insect pests. The following is the specific manifestation of flowers when they lack certain nutrients.

1, the plant is thin, the leaf is yellow, the leaf is small, the growth is slow, the flowering is rare, the flower is small, this is the performance of the lack of nitrogen fertilizer, at this time should be mainly nitrogen fertilizer, such as organic fertilizer: animal feces, soybeans, bean cake and so on. Quick-acting chemical fertilizers such as compound fertilizers, urea, etc. 2, the leaf color is dark green, the growth is slow, the flower is small and few, the flower color is not good or even does not blossom, the fruit development is poor. This situation is the lack of phosphate fertilizer, phosphate fertilizer should be increased at this time, organic fertilizers with relatively high phosphorus content are rapeseed cake, chicken manure and so on, and quick-acting chemical fertilizers are: heavy superphosphate, monoammonium phosphate and so on. 3, the root system is poor, the plant is soft and easy to lodge, there are disease spots in the lower leaves, and dead parts often appear at the leaf tip and leaf edge, which is a symptom of potassium deficiency, so potassium dihydrogen phosphate or plant ash should be applied.

In addition to nitrogen, phosphorus and potassium, trace elements such as magnesium, calcium, iron and manganese can not be lacking in the growth of flowers, so no matter when transplanting or using topdressing in maintenance, a single fertilizer can not be used, but should be mixed. Generally, nitrogen fertilizer is the main fertilizer in the growing period of branches and leaves, and phosphorus and potassium fertilizer is the main fertilizer in the bud stage before flowering. Base fertilizer had better use organic fertilizer, because organic fertilizer has long fertilizer effect, contains many elements of nitrogen, phosphorus and potassium, but also contains trace elements, while quick-acting fertilizer is mostly single and short, so it is not suitable for long-term use. Therefore, in addition to organic fertilizer, there are only two kinds of fertilizer for growing flowers at home, one is compound fertilizer, but phosphorus and potassium fertilizer, using phosphorus and potassium fertilizer before flowering and compound fertilizer after flowering. Only in this way can the flowers have exuberant branches and leaves and blossom.