What taboos should be paid attention to in fertilizing flowers?

Flower fertilization taboo:

1. New planting plants should not be fertilized. Newly planted plants have many wounds. If they are stimulated by the outside world, they cannot heal and cause rotten roots.

2. Not applied during flowering. Fertilization during flowering period will cause bud and flower drop.

3. Not applied during dormancy period. Flowers stop or slow down growth during dormancy, slow metabolism, poor photosynthesis, if topdressing fertilizer, quickly break the dormancy, causing plants to continue to grow, so that more nutrients will be consumed and affect the flowering of the following year.

4. No application under root stumps. With the continuous growth of flower plants, its roots are gradually expanded accordingly. If fertilization is applied under the roots, it is not conducive to full absorption and utilization. Therefore, depending on the growth of the plant, the hole should be applied at the appropriate place from the root or at the edge of the pot to facilitate the absorption of the root.

5, thick fertilizer can not be applied. Potted flower fertilization, concentration can not be too large or too much, otherwise it will cause death. General should master the principle of "thin fertilizer and frequent application", with three points of fertilizer and seven points of water as the most appropriate.

6. Raw fertilizer cannot be applied. If undecomposed fertilizer is applied, it is not only easy to produce insects and maggots, but also often emits odor and pollutes the environment, and it will ferment in water and damage the roots of plants.

7, nitrogen fertilizer is not only applied. Flower fertilization, nitrogen, phosphorus, potassium should be used together, such as nitrogen fertilizer alone, easy to cause branches and leaves to extend the growth period, delay flowering or not flowering, or flowers small color pale.

8. No application for weak plants. Weak plants thin branches, poor photosynthesis, slow metabolism,"deficiency does not make up", if fertilization, easy to cause fertilizer damage.