Not only industrial preparations show a high degree of effectiveness in pest control.
You can pay attention to worthy natural remedies.
You will need to mix a glass of ash with ten liters of water and wait at least 48 hours. Then add soap and begin processing.
The method also shows the required degree of effectiveness in the fight against powdery mildew.
Mustard powder is also a powerful and effective remedy. You will need to mix a glass of the component with a bucket of water. Then wait 48 hours.
This product is not used in its pure form. For one part of the concentrate, take five parts of water.
If you can find celandine at your dacha or near your plot, then you can use it to make an excellent remedy against pests.
You need to pour three kilograms of celandine with a bucket of water. Then keep the preparation under the lid for 36 hours. All that remains is to filter the composition and begin processing.