1、 Not enough years

Reason: cinnabar red can be cultivated by seed propagation and ramet propagation. Seed propagation generally takes 2 to 3 years to bloom, so it will only grow leaves during this period

Solution: we can observe the ball at its root. If it exceeds 5cm, it will bloom at its flowering stage

2、 Nutrient deficiency

Reason: when plants bloom, they will need a lot of nutrition. If the nutrition supply is insufficient at this time, it is difficult to bloom and only grow branches and leaves. Although the roots can store a lot of nutrients, it is far from enough for the use of their flowering period

Solution: do a good job of nutrition supply before and during flowering. At the same time, it is recommended not to raise more in one pot, so the effect will be greatly reduced after fertilization

3、 Planting too deep

Reason: when planting vermilion, bury its roots too deep into the soil, and there is almost no air in the soil. This will cause the roots to not exhale freely, which will greatly reduce its growth rate

Solution: the normal planting method is to bury 2 / 3 of the roots in the soil and expose 1 / 3 on the soil surface

4、 Excessive nitrogen fertilizer

Reason: in the process of fertilization, the content of nitrogen fertilizer is high, which can effectively promote the leaf growth of the plant to be more robust, but there is no flowering

Solution: when summer comes, potassium fertilizer should be used for fertilization, or the fertilizer with potassium fertilizer as the main fertilizer. Use nitrogen fertilizer in spring, but also pay attention to the concentration of fertilizer