How to prune Chinese roses in summer to make them bloom beautifully
A tip for life: This article introduces the related knowledge of green plants and flowers on how to prune Chinese roses in summer to make them bloom beautifully. Next, the editor will introduce to the netizens.
How to prune Chinese roses in summer to make them bloom beautifully
In summer, when dealing with Chinese roses, it is impossible to avoid the occurrence of some diseases. If a disease occurs, it is necessary to handle it promptly, such as some leaf spot diseases, completely removing or pruning the affected leaves to prevent secondary infection of the pathogen. Even the ones with flower buds should be pruned.
To prevent secondary invasion of the pathogen, use some Metalaxyl for prevention and control because Metalaxyl can prevent the occurrence of some leaf spot diseases, including yellow-brown spots, red spots, and other spot diseases. Mix five drops with 1500 milliliters of water, and spray the entire plant evenly.
Apply the spray after sunset on a sunny day. Once the leaf pores absorb it, they will gradually regain their luster. This prevents the recurrence of spot diseases. Generally, it is sprayed once every three days, and after continuous application for 4-5 times, the plant will gradually recover and become lush without spot diseases.
After treating leaf spot diseases, you can also prevent pests using a good insecticide emulsion, which is mineral oil. It is specifically designed for red spider mites, powdery mildew, and scale insects. Use 3-5 drops mixed with 2000 milliliters of water and water directly. Do this once every seven days to significantly reduce the occurrence of pests.
Usually, red spider mites and some pests hide in the potting soil, which we cannot see. You can use mineral oil for prevention and control. The effect of killing is particularly significant. If Chinese roses have leaf spot diseases or pests, just follow these methods and take care of them accordingly.
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