Reasons for the Yellow Stem of Chinese Roses
A detailed introduction is about the reasons for the yellow stem of Chinese roses in green plant maintenance experience. Let's proceed with the introduction by the editor.
Reasons for the Yellow Stem of Chinese Roses
Overwatering, fertilizer damage, diseases and pests, and poor healing of grafting seedlings are all causes of the yellow stem in Chinese roses.
Reasons for the Yellow Stem of Chinese Roses
Poor healing of grafting wounds can lead to malnutrition in branches, causing them to turn yellow. If it is a grafted seedling, it is recommended to cut the stem and apply rooting hormone, then cover it with soil. Once new roots grow, there will be no more concerns.
Root damage caused by underground pests
Underground pests are also an important cause of damage to the roots of Chinese roses. In summer, when the plant's growth is weak and the roots are unstable, we should pay attention to soil pests. Diazinon can be used to dilute and water the roots to kill insects in the soil. Or regularly using turpentine, buried shallowly in the pot, can also prevent soil pests from damaging the roots of roses.
How to Deal with Chinese Roses
Increase Watering
Chinese roses are common ornamental flowers in life. Many families plant Chinese roses. How to deal with the yellow stem of Chinese roses? Generally speaking, if the stem of a Chinese rose turns yellow, we can consider whether it is short of water. Long-term lack of water can lead to dryness in the rose plant, causing the stem to turn yellow. Therefore, it is necessary to increase watering and supplement water in a timely manner.
Reduce Sunlight
The suitable growth temperature for Chinese roses is between 15-26 degrees Celsius, and they thrive in well-lit areas. Roses need 6-8 hours of natural sunlight each day. If roses are exposed to the sun for a long time and the temperature is too high, the growth of Chinese roses will slow down and the stems will turn yellow.
The above information covers all the reasons for the yellow stem of Chinese roses. Have green plant enthusiasts understood it?