Vegetables can also be used to kill pests, so you might want to give it a try

In daily life, we can use vegetables to make homemade pesticides for killing pests and sterilizing. Homemade pesticides have low cost, good effect and are harmless to people. You might want to give it a try.

Chinese chives: Take 250 g of fresh Chinese chives, mash them into a paste, add 500 g of water and soak for 30 minutes, then filter out the liquid and spray it on the plants. It has a good effect on killing aphids and eliminating dise

damage. This liquid can also be used as a soil disinfectant.

Garlic: Mash 4-6 garlic cloves into a paste, add 150 g of water and soak for 4 hours, then boil, cool and filter, and spray it on the plants. It can control aphids, scale insects and red spider mites.

Welsh onion: Take 1 fresh Welsh onion, mash it into a paste, add 250 g of water, filter the liquid and spray it on the flowers. It has the effect of controlling aphids and soft-bodied pests.

Onion: Take 10 g of onion, mash it, add 400-500 g of water, soak for a whole day and night, then filter it and spray it on the plants. It can control aphids and red spider mites.

Luffa: Mash 50 g of fresh luffa together with its leaves, add 500 g-1000 g of water, filter and spray on the plants. It can control red spider mites and aphids.

Bitter melon: Mash 50 g of bitter melon leaves, add 1500 g of water, mix evenly and filter. Add an equal amount of limewater to this liquid; the resulting solution can control pests in the soil.

Chili pepper: Take 50 g of fresh chili peppers (must be red chili peppers; green peppers and sweet peppers cannot be used), add about 1000 g of water, and boil in a pot for half an hour. After it cools, take the liquid and spray it on the flowers. It has a good effect on controlling red spider mites and aphids.