1. By element
Before selecting fertilizer for it, we should consider what nutritional elements it needs. In addition to general elements, i.e. P, N and K, it also needs trace elements such as Zn, P, Mg, Fe and Cu p>
Let's start with the main elements, that is, N, P and K. In the primary stage of its growth, the ratio of N, P and K is 1:1:1; After it grows to a certain stage, we need to provide more k elements, and the ratio of the three elements can be changed to 1:1:2; After it matures slowly, we need to increase the proportion of K element again to make the proportion of the three elements 1:1:3 p>
In addition to trace elements, we can use some solutions to supplement them. For example, FeSO4 can be used for Fe supplement. It should be noted that the concentration must not be too high, so as not to damage the plant p>
3. By fertilizer
There are many fertilizers on the market. We can apply urea, which is common and popular in the market. In addition, there are some fertilizers specially used for flowers, such as huaduoduo, Bihua and biwang. Of course, we can also use all element nutrient solution. This kind of fertilizer can be added to the water when watering, so that its flowers will bloom larger and more p>
3. Precautions
When the temperature is relatively high, we should reduce the amount of flower fertilizer, and some smaller varieties need to reduce the amount of fertilizer. In addition, we can't give it too thick fertilizer every time, and it can be applied once every ten days during the growth period. It doesn't need nitrogen during the flowering period. Of course, there is another point that we all know, that is, flower fertilizer can not be watered head-on. We just need to let the fertilizer pour on its soil. If the concentration is particularly low, it can be sprayed directly on the leaves, but if it blooms, its flowers and buds cannot be touched p>