15 kinds of pest medicines that can be made at home, no longer afraid of pests

washing powder

Dilute the laundry detergent 150 times, stir evenly, spray the flowers once every 5 days, and spray 2 to 3 times in a row. This can prevent pests such as aphids, red spiders, scale insects, whiteflies, etc.

Essential Oil

Dilute the Fengyoujing 600 times and make it into a spray solution, which can prevent and control aphids, scale insects, red spiders, etc.

plant ash

Soak wood ash and water in a ratio of 3:10 by weight for 48 hours, then take the upper liquid and spray it on the plant surface to prevent and control aphids and gray mold.

Mosquito-repellent coils

Light a mosquito coil containing pyrethrins, place it in a flowerpot, then cover the entire flowerpot with a plastic bag, seal it in and fumigate for an hour to kill red spider mites.

garlic

Mash the garlic, then add an equal amount of water and stir evenly, then add three times the amount of water to dilute the spray. It can prevent and control powdery mildew, gray mold, root rot, as well as aphids, red spiders, etc.

onion

Chop the onion and mash it, add water in a weight ratio of 2:1.5, filter and spray it to prevent and control powdery mildew and aphids.

Chinese chives

Mash the chives, add 10 times the amount of water to dilute it, then filter and spray it to prevent and control rust and aphids.

ginger

Mash the ginger and squeeze out the juice, then dilute the juice and water in a ratio of 1:20 and spray it to prevent and treat rot.

Hibiscus

Mix hibiscus flowers and water in a ratio of 1:10, soak for 24 hours, and the filtered liquid can prevent and treat root rot and damping-off.

Sichuan peppercorn

Mix Sichuan pepper and water in a weight ratio of 1:10, boil, and then divide into 5 portions of stock solution. Then dilute with water in a weight ratio of 1:10 to prevent and control whiteflies and aphids.

tobacco

Mix tobacco leaves and water in a weight ratio of 1:10, soak for 24 hours, or boil for 1 hour, take the filtrate and soak the potting soil to kill the ants in the pot. Alternatively, dilute the filtrate with an equal amount of water and add a little soap to prevent and control aphids, red spiders, and leafhoppers.

chili

Mix chili pepper and water in a ratio of 1:10, boil for 30 minutes, and spray the filtrate to prevent and control aphids and stink bugs.

Mint

Chop the mint and mash it, add water in a weight ratio of 1:5, soak it for 24 hours, and the filtered liquid can be used to prevent and control leafhoppers and web bugs.

Peach Leaf

Mix peach leaves and water in a ratio of 1:6, boil for 30 minutes, and spray the filtered liquid directly to prevent and control aphids and other mollusks.

Ginkgo Leaf

Mash the ginkgo leaves, add an equal amount of water, filter and use. When using, you need to add twice the amount of water to dilute it and spray it on the flowers to prevent and control aphids.

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