The root system of the longevity flower is not very developed, so the tolerance to the fertilizer is not good, and a proper amount of fertilizer can be applied at ordinary times.When changing soil, you can use a little base fertilizer in an appropriate amount.In the normal growth period, you can apply fertilizer, and you have to use some extra fertilizer in the flowering period.
Slow release fertilizer can be used as base fertilizer, which can play a role slowly.Foliar fertilizer can be used for topdressing in the growth period, and phosphorus fertilizer, such as potassium dihydrogen phosphate, can be supplemented in the flowering period.
1. The slow-release fertilizer can be buried in the soil, so that it will slowly exert its own effect, and generally no fertilizer damage will occur.The foliar fertilizer used in topdressing can be sprayed directly on the surface of the leaves to make the leaves more shiny and beautiful.When potassium dihydrogen phosphate is used, attention should be paid to its concentration, which can be about one thousandth.
2. The frequency of fertilization also needs to be controlled.The soil can be changed once every two years or so, and the slow release fertilizer is applied at this time.Foliar fertilizer can be applied once every two weeks or so.Potassium dihydrogen phosphate is used during the flowering period once a week until flowering.
If the ambient temperature is not suitable, then do not fertilize, specifically, the temperature above 30 degrees or below 5 degrees, are not suitable for fertilization.