How to deal with the yellow leaves and black spots on roses
This article introduces some small experiences in green plant maintenance on how to deal with the yellow leaves and black spots on roses. Let's take a look together.
How to deal with the yellow leaves and black spots on roses
When yellow leaves and black spots on roses are found, they should be dealt with promptly. Remove the yellow and diseased leaves to prevent further infection. After removal, spray a disinfectant thoroughly, once a week, for about four times. During this period, if any diseased leaves are found, they should also be removed promptly. In addition, it is important to ensure good ventilation and air circulation in the later stage to prevent further outbreaks. When maintaining roses, use soil with good breathability, as heavy and dense soil can easily lead to disease.
The above explanation on how to deal with yellow leaves and black spots on roses, hoping it brings a little help to your life!