There are several poisons that are available on the market for killing ladybugs, according to BugSpray.com. These include insecticidal soap, cypermethrin and deltamethrin dust. If poison is not a method of choice, there are other options available.Know More
The Ladybug Lady suggests that for a ladybug infestation, homeowners can use a vacuum to remove the pests from their home. A Shop-Vac works best because the bugs can be released back into the wild where they belong. Ladybugs are a great help in the garden, as they kill aphids.
In addition, a black light trap also works well to attract and contain ladybugs that are found in and around the home.Learn more about Invasive Insects
To kill grasshoppers, introduce natural predators to the property or use a commercial insecticide in areas affected by the grasshoppers. Homemade traps are an option to eliminate grasshoppers in small gardens.Full Answer >
To kill gnats outside, make a solution of pepper, soap, water and oil, spray the plants, apply a nematode treatment, and put potatoes around the plants. The supplies you need are a jug, water, cayenne pepper, oil, Castile soap, a spray bottle, potato slices, a hose, and a nematode treatment.Full Answer >
Eradicating standing water and overgrown vegetation kills mosquitoes by destroying their nesting and resting places. Follow up by making the right choices to the placement of wanted water outside to prevent mosquitoes from returning.Full Answer >
Kill hornets by locating the nest, choosing a spray containing pyrethroid, spraying after sunset and sealing the opening to the nest. Look for a product with a propellant that sprays from up to 20 feet to protect yourself from attacking hornetsFull Answer >