How to Get Rid of Weevils

Weevils, also known as flour bugs and grain bugs, can cause damage in a wide range of habitats, from grain silos to household plants. There are many different species and lifecycles of weevils, but they can all be controlled with our weevil control products. Do it yourself using the same products the pros use to combat a weevil infestation and prevent further problems.

121-139 of 139
$49.93
Free Shipping!
Multiple sizes available
A fast-action insecticide that provides long term curative and preventive operation against a wide variety of insect pests.
$199.00
Free Shipping!
Multiple sizes available
A professional grade insecticide with dual active ingredients providing dual modes of action.
$79.84
Free Shipping!
Multiple sizes available
Contains active entomopathogenic nematodes (thread worms) that combat larvae of various beetle species.
$34.29
Free Shipping!
Multiple sizes available
A non-phytotoxic residual insecticide that provides long-lasting control of various insects and mites.
$288.94
Free Shipping!
Multiple sizes available
A professionally formulated insecticide that disrupts the growth of annual bluegrass weevils and provides control even on insecticide-resistant populations.
$30.90
Free Shipping!
Fast-acting Cyfluthrin insecticide labeled for use in vegetable and tomato gardens and provides quick kill with a long-lasting residual.
$40.56
Free Shipping!
Multiple sizes available
A ready-to-spray spinosad soap for use in trees, shrubs, gardens, and lawns.
$105.08
Free Shipping!
Multiple sizes available
A versatile insecticide for controlling and preventing problematic pests and insects.
5 out of 5 stars (1)
$126.62
Out of Stock
Free Shipping!
A professional botanical insecticide for contact kill on growing crops in greenhouses, ornamental plants, stored products and livestock.
$44.40
Out of Stock
Free Shipping!
A professional systemic insecticide that controls insects in greenhouses, nurseries and interior plantscapes for ornamental & vegetable plants.
4.5 out of 5 stars (4)
$365.00
Out of Stock
Free Shipping!
A professional microencapsulated Pyrethrin insecticide for commercial & residential indoor & outdoor applications, including landscaping plants & shrubs.
5 out of 5 stars (1)
$45.50
Out of Stock
Free Shipping!
A granular insecticide used to control ants, mole crickets, and other insect pests in landscape perimeters.
$360.61
Out of Stock
Free Shipping!
A professional insecticide for control on non-bearing fruits and ornamentals in greenhouses and nurseries.
$17.16
Out of Stock
Free Shipping!
Kills on contact and protects up to 30 days.
$29.44
Out of Stock
Free Shipping!
A fast-acting insecticide that kills upon contact within minutes.
$61.02
Out of Stock
Free Shipping!
A water soluble 6% azadirachtin powder insecticide and insect growth regulator.
$17.20
Out of Stock
Free Shipping!
A professional insecticide that provides long-lasting protection against a wide range of insect pests for both indoors and outdoors.
$132.26
Out of Stock
Free Shipping!
A biological liquid insecticide that effectively eliminates and controls the spread of thrips, aphids and others from damaging field and greenhouse crops.
$2,150.00
Out of Stock
Free Shipping!
An insecticide that controls all larval stages.

General Weevil Control – How To Get Rid of Weevils

Many species respond well to beneficial nematodes and residual pesticides. However, these measures need to be applied at the proper time of year. Some species need control of adults, some of the larvae, and emergence and egg-laying times are crucial for treatment. Sometimes weevils wander into homes. They don’t cause any damage indoors (besides grain-invading species) and often just need to be vacuumed or swept up. You can use an aerosol spray to kill live adults and apply an insect growth regulator to inhibit juveniles to reproduce. Essentially, the only way you can know how to get rid of weevils is if you identify your weevil species.

Weevil Identification

In general, weevils are very small, about ¼ to ½ inch long. The body shape is similar for all species: they are light bulb shaped with “snouts” or nose-like protrusions from their head, and are usually a dark color. Larvae are grub-like in appearance. Some species, like black vine weevils, do not fly, but crawl from plant to plant or are transferred via people or animals. Often times you will be able to identify the weevil that is causing you problems based on where you find them. For example, if you are finding damage and weevils on spruce trees, white pine weevils are probably the culprits. Getting rid of weevils is dependent on the identification of the species.

Common Weevil Damage

Root weevils, including black vine weevils and strawberry root weevils, cause notching damage, while white pine weevils cause terminal growth to wilt and die. Some weevils invade stored grain in farms and even in home pantries, where people will find weevils in food. These bugs in flour or other pantry grains can cause problems in homes, and are part of the pantry pest group. For weevils this includes grain weevils, rice weevils, maize weevils, and bean weevils. Control measures are dependent on the species, as timing is usually a key component in all control measures. You can contact your local extension office to talk to the master gardener to help you identify the different species of flour bugs species and determine the proper time to begin control measures.

 

Can't find the product you are looking for? E-mail us and we'll get it for you!

We sell professional do it yourself pest control (diy), exterminator and extermination insecticide, pesticide, chemical and bug killer treatment products to spray, eliminate and exterminate pests.

Many of our products are not available in stores such as Home Depot, Walmart or Lowes.