Neem or margosa is an evergreen tree with immense medicinal uses. Its scientific name is Azadirachta indica, and it is found mostly in South Eastern countries. In India, neem has a place of a sacred tree, as each of its parts can be put to use.
Indians widely use neem for variety of purposes, from treating skin disorders to warding off insects from crops. The Western world is aware of its benefits only in the form of an insect repellent. However, there are hundreds of other ways in which neem can prove to be beneficial.
Where to Buy Neem Oil
Neem oil is currently available under various brand names. The concentration of neem extract in these products varies significantly. The concentration is largely dependent upon the intended use. For instance, you won't find the concentration of cosmetic quality neem oil equal to insect repellent neem oil.
There are no fixed guidelines regarding its concentration in cosmetic products. If you are using diluted neem oil as insecticide, then make sure that the concentration of neem extract is at least 70%.
The label of the product should show neem as a main ingredient right at top, and not as a filler at bottom. When you intend to buy neem oil soap, make sure the neem used is cosmetic quality only.
You can buy neem oil from any Home Depot outlet in your locality. At Home Depot, it is available under the brand name Green Light. It acts as great insecticide by preventing fungal diseases such as powdery mildew, black spot, downy mildew, anthracnose, rust, leaf spot, botrytis, needle rust, scab and flower, twig and tip blight, and alternaria.
Neem oil is also available in the health section of popular supermarkets such as Walmart. Retailers specializing in holistic medicines may also stock it. Garden supply stores can be scouted to buy neem oil sprays as insect repellent or pesticide.
Buy Neem Oil Online
Neem oil is also available with various online retailers. However, make sure you are not spending more than its worth. Besides, some of these retailers are notorious for selling fake products at the cost of original ones. Sift through the catalog and find the one for your specific purpose.
PlanetNatural and GreeNeem are some online retailers known for their quality products. You can get cosmetic quality neem as well as pesticide neem oil at these stores. If you have a friend or relative visiting India, you can ask them to get genuine neem oil from there.
Make Your Own Neem Oil Insecticide
Buy a concentrated neem oil bottle from any of the above mentioned sources. Also buy a spray bottle with a cap. In one gallon of warm water, mix 1 to 2 tsp of liquid soap. Stir the solution well. Add 1 ounce of neem oil to the solution and mix it well. Store it in a cool and shady place.
Remember, the solution loses its effectiveness when stored for more than 8 hours. Always mix only as much of solution as you need immediately. Fill the solution in spray bottle and spray it on the roots and leaves. Leaves should be sprayed on both the sides. Spray the soil in adjoining areas to prevent insects from crawling to the roots of your plants.
Neem oil has absolutely no side effects or hazards. It is 100% natural and more effective than the chemical pesticides. It cannot induce any health concern in human beings.