In addition to the application of sufficient base fertilizer before planting, in the season of vigorous growth, it is necessary to apply 3-4 times of thin fertilizer. After the Canna is planted separately, it needs to be watered. When it grows to 5-6 leaves, it needs to apply liquid fertilizer every half a month. You can use the water of the thin bean cake that is rotten and add a proper amount of ferrous sulfate as liquid fertilizer, or you can use the compound fertilizer solution with a lighter concentration..
No matter before planting or in the process of growing, the fertilization of Canna must be sufficient to ensure adequate nutrient supply. The sufficient amount here does not mean that too much fertilizer is applied at once, but that the overall supply of fertilizer should be sufficient. Because Canna like fertile soil, so fertilization can follow the principle of a small number of times. Especially in the growing period, fertilizer should be applied every week. Liquid fertilizer or thin fertilizer can be applied. When Canna draws out its scape, liquid fertilizer can also be sprayed on its leaves, which is conducive to flowering. But in summer, we should reduce fertilization, because it is too hot in summer, too much fertilization may burn the root and cause its death. In addition, when Canna bloom, do not fertilize.
The fertilizer of Canna should pay attention to supplement nitrogen, phosphorus, potassium and trace elements, ferrous sulfate should be applied less, you can use Yongkang flower fertilizer, which is more suitable for Canna
The fertilization methods of Canna are shared here, hoping to help the flower friends who like and breed Canna