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.

1-24 of 140
4.5 out of 5 stars (1093)
$52.98
Free Shipping!
Multiple sizes available
A professional insecticide and best selling insecticide for indoor & outdoor, commercial & residential to turf & landscape ornamental plants.
5 out of 5 stars (724)
$52.98
Free Shipping!
Multiple sizes available
A professional insecticide that controls insects in commercial and residential, areas both indoors and outdoors.
18%
Off
Talstar P Professional Insecticide Quick View
4.5 out of 5 stars (3050)
On Sale!
$38.98
Was: $47.37
Free Shipping!
Multiple sizes available
A professional insecticide with residual control for termites and 75 other insects for commercial & residential indoor & outdoor areas.
4.5 out of 5 stars (270)
$40.98
Free Shipping!
A professional granular insecticide for lawns and gardens.
4.5 out of 5 stars (388)
$14.98
Free Shipping!
Multiple sizes available
A professional insecticide gel bait that has five times the Fipronil of other baits plus it kills roaches on contact.
5 out of 5 stars (325)
$41.98
Free Shipping!
Multiple sizes available
A professional termiticide insecticide for subterranean, drywood, dampwood termites and carpenter ants with outdoor perimeter treatments and contains 21.4% Imidacloprid.
4 out of 5 stars (211)
$58.98
Free Shipping!
A professional granular insecticide in lawns for most ants (including fire ants), chinch bugs, fleas, ticks, mole crickets, crane flies and other lawn insects.
4.5 out of 5 stars (529)
$63.98
Free Shipping!
Multiple sizes available
A professional insecticide that controls many insects indoors and outdoors in commercial and residential areas.
4.5 out of 5 stars (436)
$39.98
Free Shipping!
Multiple sizes available
A professional micro-encapsulated water-base insecticide for commercial & residential indoor & outdoor areas.
4.5 out of 5 stars (302)
$47.98
Free Shipping!
A professional granular insecticide that protects the lawn, gardens and landscaped areas for 2 to 3 months against many different insects.
5 out of 5 stars (456)
$42.98
Free Shipping!
Multiple sizes available
A professional termiticide insecticide that provides rapid knockdown and long-lasting residual control of insects indoors and outdoors.
4.5 out of 5 stars (317)
$26.23
Free Shipping!
Multiple sizes available
An professional insecticide dust that is the only waterproof dust available, ideal for wall voids and cracks and crevices.
5 out of 5 stars (373)
$57.98
Free Shipping!
Multiple sizes available
A specially formulated insecticide/termiticide that helps prevent and control termite infestations in and around structures and constructions.
4.5 out of 5 stars (200)
$32.20
Free Shipping!
Multiple sizes available
A professional aerosol insecticide with a residual kill in crack and crevice areas for commercial and residential indoor usage.
4.5 out of 5 stars (1469)
$32.98
Free Shipping!
Multiple sizes available
A professional termiticide insecticide that control over 75 insects for commercial & residential indoor & outdoor applications including lawns & ornamentals.
4.5 out of 5 stars (89)
$69.98
Free Shipping!
A professional granular insecticide for insects in commercial and residential turf-grass and ornamental landscaping.
4.5 out of 5 stars (165)
$63.60
Free Shipping!
Multiple sizes available
A professional insecticide concentrate featuring a proprietary polymer layer that protects the active ingredient from weather, irrigation and mechanical abrasion and will last up to 90 days outdoors.
4.5 out of 5 stars (62)
$138.00
Free Shipping!
A professional water-based ULV fogging insecticide with 5% pyrethrins for commercial and outdoor applications.
4.5 out of 5 stars (184)
On Sale!
$67.15
Was: $72.98
Free Shipping!
Multiple sizes available
A professional insecticide that provides contact and residual control of insects for commercial & residential indoor & outdoor areas including landscaping and turf-grass.
4.5 out of 5 stars (100)
$56.98
Free Shipping!
Multiple sizes available
A professional IGR (Insect Growth Regulator) insecticide for commercial & residential indoor & outdoor applications.
4.5 out of 5 stars (113)
$36.22
Free Shipping!
Multiple sizes available
A professional insecticide that provides extra-fast knockdown and kill of insects for commercial and residential indoor and outdoor areas.
4 out of 5 stars (166)
On Sale!
$64.98
Was: $69.98
Free Shipping!
Multiple sizes available
A professional insecticide with residual control of over 200 insects for commercial & residential indoor & outdoor applications including lawns and landscaping.
4.5 out of 5 stars (100)
$26.80
Free Shipping!
Multiple sizes available
A professional residual insecticide that provides control of crawling insects (including bedbugs and termites) for up to 8 weeks.
4 out of 5 stars (60)
$19.98
Free Shipping!
Multiple sizes available
A professional aerosol insecticide foggerIdeal for space treatments with a residual that kills insects for up to 8 weeks.

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.