The Cause and Treatment of Yellow Leaves of Callicarpa

Branch and trunk distinction: Chinese rose plant type slants short, the thorn above is flat shape, tip still has small curved hook; The plant type of rose is high, the thorns are dense on the stem, and the individual thorns are small and perpendicular to the branches. Leaves are different: the leaves of the Chinese rose is relatively smooth, the appearance is very shiny, shiny, less the number of leaflets; The leaves of roses are not smooth, and the number of leaflets is large. The flowers are different: the number of flowers on the branches of the Chinese rose is small; The roses bloom in clusters.

1. yellow water

Reason: Callicarpa Callicarpa has a high requirement for moisture.It likes humid environment, afraid of drought, but also very resistant to waterlogging, can not accumulate water.Accumulation of water will cause soil anoxia, make part of the root rot, water absorption, fertilizer absorption ability weakened, thus yellow leaves.

Treatment: Yellow leaves appear because of overwatering. The plant needs to be placed in a ventilated place so that the excess water can evaporate quickly.If the situation is serious and it has rotten roots, it needs to be potted first, cut off the rotten roots, dry the flower soil and then replant and maintain.

2. Yellow burning

Reason: Callicarpa likes warmth and grows better in a cool environment.Therefore, the maintenance of Callicarpa can not be long-term exposure to light, otherwise it will be yellow leaves.

Treatment: Try to keep the growing environment from direct sunlight.In addition, if you breed in the north, you can choose to plant it in the sunny leeward.

3. Feihuang

Reason: Improper fertilization can easily cause the leaves to turn yellow, and may even cause the plants to die.Callicarpa's demand for fertilizer is also quite strict, insufficient fertilization will cause its yellow leaves.

Treatment: If too little fertilizer is applied, it is necessary to increase the frequency of fertilizer application and supply fertilizer to the plant in time.Among the base fertilizers, biogas residue fertilizer, pig and cow dung, cake fertilizer, Callicarpa base fertilizer and biological bacterial fertilizer were the most helpful to the growth of Callicarpa.When beautyberry is planted, a certain amount of base fertilizer needs to be applied, and topdressing should be done in time during the growth period.