How to manage the Chinese rose in hot and rainy season
The reason for the death of potted rose in the summer is mostly because the potted soil is not well equipped, there is no soil change in the pot in the spring, and the original pot soil nutrients are exhausted. In this way, the Chinese rose could not withstand high temperatures and die. The Chinese rose is almost semi-dormant during the summer hot season. Some people see that the rose does not bloom or bloom, which is thought to be due to lack of fertility. Therefore, more fertilization and application of concentrated fertilizer, coupled with the summer heat to promote the fermentation of the fertilizer, the Chinese rose will Was burned out of the root system. After changing soil, change the soil and place it in the cool place for about one week before normal cultivation. Remove the cement and replace the loose soil. Control fertilization 15 to 20 days a light fertilizer solution, increase the amount of fertilizer in late summer. Wash the roots and replace the soil immediately for the roses that have appeared dead. Cut off some of the branches and put them in the shade and maintain them. In addition, water should be sprayed on the leaves of the Chinese rose in summer, and the watering should be carried out in the morning and early evening. The branches should not be trimmed vigorously, but also pay attention to pest control, and strengthen light and ventilation. Auto Chemistry Analyzer,Semi Auto Chemistry Analyzer,Veterinary Automatic Chemistry Analyzer,Dry Chemistry Analyzer Guangdong Widinlsa International Co.Ltd , https://www.widinlsas.com