What are the urban flowers and trees in Jincheng?

Osmanthus fragrans: It is not only convenient to breed, but also has the effect of purifying the air. Cedar: tenacious vitality also symbolizes the fine quality of hard work and brave struggle. Pruning and shaping: timely cut off the residual flowers, diseased branches, long branches, overlapping branches and scattered branches left after flowering. Note: Trim the messy branches and leaves regularly.

What plants are the urban flowers and trees in Jincheng? 1, osmanthus fragrans.

The city flower of Jincheng is osmanthus fragrans, which can be seen in the streets and alleys of Jincheng. Osmanthus fragrans has a long flowering period. Every year from June to September, there are? Hundred days red? It is not only convenient for breeding, but also has the function of purifying the air. It can not only resist harmful gases such as nitrogen, sulfur dioxide and hydrogen fluoride in the air, but also absorb dust in the air.

2. Cedar

The city tree of Jincheng is cedar, which is evergreen all year round. Even in the cold winter, it can be full of vitality, strong cold and drought tolerance and tenacious vitality. It has been planted in many areas. In addition, cedar also symbolizes the excellent quality of Jincheng citizens' hard work and brave struggle.

Step 3 trim and reshape

Osmanthus fragrans grows vigorously and shoots quickly. It is necessary to cut off the residual flowers left after flowering in time to promote a new round of flowering and prolong the flowering period, and also cut off diseased branches, long branches, overlapping branches and interspersed branches to avoid excessive consumption of nutrients and affecting plant growth.

4. Preventive measures

When maintaining cedar, don't apply chemical fertilizer and decomposed organic fertilizer to the roots, because the roots are too weak, which will cause fertilizer damage. Prune the branches and leaves regularly, which will neither affect the overall characteristics of the crown nor destroy the buds at the top of each branch of cedar.