10 Homemade Insecticides That Are Easy, Convenient, and Cost-Effective

Many gardeners regularly see aphids, mesquite, whiteflies, leafhoppers, ants, red spiders, and other pests when they bloom. Very often, gardeners will choose the common insecticides on the market to treat them, but families with children at home,SWAN insect killer supplier the recommendation is to use plant-based insecticides, right, today Xiaoye teach you 10 plant-based insecticides, home can also do!

1. Maple Poplar

Fresh maple leaves crushed and buried in the soil,SPRITEX insect killer manufacturer can be used as fertilizer, can control tigers, mole crickets and other underground pests, the efficiency rate of more than 90%.

2. Cedar

Will be fresh Umber leaf concordance and water, leaf water ratio of 1:15,Chinese RAMBO Insecticide spray soak 1 day after filtering, take the filtrate through the spray, can control as well as aphid numbers and golden flower bugs and other pests.

3. Pyrethrum

Pyrethrins in pyrethrum flowers have strong contact and stomach-killing effects on insects, which can kill aphids, leafhoppers, mesquite, caterpillars and other flower and tree pests. mash pyrethrum flowers and add water, flower-water ratio is 1:5. soak for 1 day and then filter, take the filtrate by filtration and spray the wine on the injured flowers and trees.

4. Horse-drunken wood

The active ingredient in its leaves, lignocaine, is highly toxic. Burying its leaves in the soil or potting soil can prevent and kill underground pests. If an extract of the leaves, stems or bark is made into a liquid, it can prevent and destroy aphids, ticks and mollusks in general.

5. Bitter ginseng

Roots, stems and leaves of bitter ginseng can be used to kill insects as they contain bittersweet. The method of preparing the insecticidal liquid of the present invention is the same as that of pyrethroids.

6. Sycamore

Its leaves are taken and buried in potting soil to avoid underground pests such as golden turtles, crickets and flies.

7. Castor

The leaves and stems of castor are dried and ground into powder, which is applied into flower pots to effectively prevent some pests from carrying out invasion of a flower pot.

8. Walnut

Walnut leaves are washed, peeled, pounded, added to 15 times the water, soaked for 24 hours, so that sprayed on the plant, can prevent aphids.

9. Loofah

Take 50 grams of fresh loofah, mash it with leaves, soak it in 10 ~ 20 parts of water and spray this solution on plants to prevent red spider and aphids.

10. Bitter Melon

Pound 1 part of bitter melon leaves, add 30 parts of water, mix well and soak, filter. Add an equal amount of lime water to the filtrate, and the solution made by stirring and watering the roots of plant seedlings can control soil pests.

These are 10 pesticides with physical properties. You can see what raw materials you have around you that can be utilized. It is not a bad idea to make them together!