Insects: Neem oil kills or repels many harmful insects and mites, including aphids, whiteflies, snails, nematodes, mealybugs, cabbage worms, gnats, moths, cockroaches, flies, termites, mosquitoes, and scale. It kills some bugs outright, attacks the larvae of others, and repels plant munchers with its bitter taste.
Neem oil effective leaf hopper control. I grow grapes and on some two year old plants I had an infestation of leaf hoppers. I mixed 1 tsp of neem oil a little squirt of liquid dish soap in a …. Success with neem oil on caterpillars, ants and aphids. I am currently testing neem oil on caterpillars, they die immediately.
Proof Bed Bug Spray (IN-DEPTH REVIEW) Well, the active ingredient is neem oil, which isn't the best bed bug killer. It's known to disrupt the reproductive cycle of bed bugs, but it may not be potent enough to actually kill bed bugs and control your infestation.
Neem oil is sometimes mixed with insecticidal soap to help boost the neem oil's pest-killing power. You can also find neem products in other forms, including: Wettable powders
Neem oil and neem oil-based pesticides keep squash bugs from sucking sap from the leaves. Though neem is relatively safe, use caution when applying this pesticide and keep it away from pets and
Bugs Controlled by Neem Insecticides. Following is a list of common bugs against whom neem insecticides are used extensively. Before moving on to know about these pests, one must also understand that it is not a chemical insecticide and thus doesn't instantly kill or eliminate the pests.