What Color Light Bulbs Repel Flying Bugs

Led bug lights and warm colored led lights.

What color light bulbs repel flying bugs.

The light in a bug zapper doesn t kill them either. Because of the. Yellow light doesn t repel insects and white light doesn t attract them. Led bulbs produce a minuscule amount of heat which makes them less appealing to bugs.

Most insects are unable to see light with a wavelength longer than 650 nanometers. Unlike normal light bulbs where bugs are drawn to blue or ultraviolet light they cannot see yellow light as well and are not attracted to the color. Bug lights take advantage of the difference between human and insect eyes in that many types of insects have trouble perceiving light with a lower color temperature. And neither light kills insects.

Other yellow tinted light bulb options that go unnoticed by insects include sodium vapor and halogen bulbs. Unfortunately yellow light bulbs do not actively repel insects the bulbs simply attract fewer insects. While these lights don t repel the insects since they cannot see the yellow they are less likely to gather. Bug lights simply attract fewer bugs than other light bulbs.

Red light is invisible to a moth and yellow light at about 580 nanometers is difficult for most insects to see. Other lighting factors to consider. Many bugs cannot see certain colors such as the yellow light in bug lights reports the website pest cemetery. Use yellow bug lights for your porch deck and balcony.

If they cannot see the light they are not attracted to the area to forage for food. Keeping the sitting areas and rv entrances illuminated in those wavelength colors such as yellows oranges and reds will help keep down the number of flying insects attracted to your site. They will swarm around that light but it s the charged mesh in front of the light that zaps them. Incandescent bulbs brought in the largest insect haul averaging about eight per hour.

There are two other factors that will affect how attractive light is to night flying insects heat and brightness. The bug lights and warm colored leds were roughly tied for least attractive at about 4 5. First let s review some things the light doesn t do. Bugs with thermal receptors can sense the heat released by these light sources.

Led bug lights are simply light bulbs with a yellow coating that decreases the color temperature of emitted light. Bug lights do not kill bugs you ll need a bug zapper or paraclipse fly trap for that nor do bug lights repel bugs. In effect the yellow bug light works by shifting the color temperature of the light lower on the spectrum to a point where it is nearly invisible to many flying insects.