The only thing that goes against them is that most of such fly sprays are toxic and sometimes can have a bad impact on the environment.
How to kill flies outside the house.
Plug in a fan.
Many natural and other fly repellents can be used outside to keep flies away from your house.
To drive flies out of your yard.
House flies horse flies deer flies flesh flies bottle flies cluster flies stable flies drain flies gnats etc.
Fly tape or fly paper is a simple and effective tool for catching large numbers of adult flies.
While it can be helpful to find natural products to aid in fly prevention a large scale infestation will likely require the use of more stringent fly killers.
See where they are landing or resting.
Pick up dog feces.
Flies also avoid marigolds and nasturtium so incorporate these flowers into your garden beds or outdoor pots close to the home and its doorways to keep flies outside.
If there are a lot of flies there is probably a breeding site either on your property or a neighboring one.
Use fly tape to catch flies.
Flies are attracted to any strong smell which often comes from trash or food left outside.
These kinds of sprays work against multiple species of flies like.
When positioning light traps inside your home make sure that they are not visible from the outside to prevent new flies from coming in.
Effective safe to use and chemical free solution on how to kill flies in your house.
Place the trap 4 to 6 feet from the floor.
Animal poop can also be an issue says entomologist nancy troyano ph d director of operations education and training for ehrlich pest control.
You can try planting herbs and flowers such as basil or marigolds around the house or even plant a.
Find out what is attracting them.
Purchase one or more rolls of fly tape like tat or black flag and hang them up in areas where flies tend to congregate.
Understanding whether you are dealing with house flies blow flies cluster flies or other large flies will determine the type of management needed.
Keep your yard clean and get rid of trash or food.
Do not hang fly tape directly above areas where you will be preparing or eating food.
Flies have very short lifespans only about two weeks so if you eliminate anything that causes odors outside your house the flies will leave or die within that period.