Red spiders, aphids grow constantly with a little bark water to drive away pests for 3 years without insects
In the process of growing flowers, red spiders and aphids are always constant, which is really distressing, spraying pesticides and polluting the environment, so it is better to make some green pesticides at home without polluting the environment.
Many barks can kill red spiders and aphids, spray some bark water on plants that suffer from diseases and insect pests, and do not grow insects for 3 years.
Oleander
The whole plant of oleander is poisonous, so picking its leaves, mashing them, soaking them in clean water for one night and spraying them in the position of insect pests can effectively kill red spider aphids and their right eggs, and can also play a preventive role.
Willow leaves
Pluck fresh willow leaves, mash them fully with tools, soak in water overnight, filter out the residue, spray 3 to 4 times in a row, and kill most red spiders and aphids.
Ginkgo biloba leaves
Ginkgo biloba leaves are poisonous, and it has been said since ancient times that ants do not go to ginkgo trees! Therefore, take fresh ginkgo biloba leaves, fully mashed, made into a solution, sprayed to the location of diseases and insect pests, can kill pests, but also can play the role of drive and prevention.
Platycladus orientalis
Take fresh Platycladus orientalis leaves, mash them fully with tools, dilute them with water ten times, filter out the residue, spray them in the pest position 3 to 4 times, and also kill red spider aphids and eggs.
In addition to these leaves can kill red spiders, aphids, some condiments in life, such as garlic, onions, chili water and so on, killing pests and preventing pests are also very strong.
These methods, no pollution, belong to green insecticidal methods, flower cultivation is necessary! Like the common rose, gardenia and so on can be used.
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