The best, long-term way to control these pests is to caulk and seal the outside of the house to prevent them from entering. The best method of controlling the weevils inside the home is to vacuum them up.

What to spray to get rid of weevils?

If there are signs of weevils in stored grain, turn and treat the grain with Diacon^® IGR PLUS and PBO-8^® Synergist or with a rescue treatment of Centynal^™ EC Insecticide and PBO-8^® Synergist. For severe weevil infestations, consider treating with an EPA-registered fumigant.

How do you get rid of weevils naturally?

Cloves and bay leaves act as natural repellents to weevils. Place a few bay leaves in your dried food containers to ward off these pests, and position several cloves of garlic around your pantry and kitchen to deter these bugs from making a home in your pantry. White vinegar is also known to kill pesky pantry weevils.

How do you control weevils?

To kill weevils for real, treat them with Ortho® Insect, Mite & Disease 3-in-1 or Ortho® BugClear™ Insect Killer for Lawns & Landscapes. Be sure to always follow the label directions. Grain weevils are harmless to people, so they’re more of a nuisance than a threat.

How do you know if you have vine weevil?

You may see the following symptoms: Adult weevils are approximately 9mm (about 5/16in) long and dull black with dirty yellow mark on the wing cases. They cause irregular-shaped notches of leaf margins during the summer. If damage is to privet it may have been caused by the Privet weevil, Otiorhynchus crataegi.

How do I get rid of invasive weevils in my house?

Weevils inside homes



When weevils are found indoors, physically remove them with a vacuum or broom and dust pan. Pesticides are not effective or necessary. These weevils are harmless and temporary and will go away on their own.

Why is my house full of weevils?

Why do I have weevils in my house? Adult weevils will enter your home through cracks or openings around foundations, doors and windows. Most often, weevils will look for shelter when the weather becomes too unbearable for them, especially when it’s hot and dry outside.

What are 3 potential options to get rid of the weevils?

How to Get Rid of Weevils

• Dispose of compromised foods. Discard any infested food items—like flour, rice, or pasta—where you’ve found weevils.
• Vacuum the area. Clear out the kitchen cabinets or pantry shelves where you found the weevils, and vacuum the area.
• Wipe down surfaces.

How do I get rid of weevils in my room?

As mentioned before, you need to clean your bedroom thoroughly to get rid of weevils. That means moving your furniture, taking the carpets out, washing and vacuum cleaning them, thoroughly cleaning the corners of your bedroom, and using chemicals that take care of bacteria, dust mites, and insects.

Why can’t I get rid of weevils?

By the time you spot weevils, odds are they’ve infested other nearby food items. So to oust them, you’ve got to purge your pantry of unsealed dry foods, including oats, rice, barley, flour, corn meal, pasta—even prepackaged box-type dinners that don’t have sealed internal pouches.

What are 3 potential options to get rid of the weevils?

How to Get Rid of Weevils

• Dispose of compromised foods. Discard any infested food items—like flour, rice, or pasta—where you’ve found weevils.
• Vacuum the area. Clear out the kitchen cabinets or pantry shelves where you found the weevils, and vacuum the area.
• Wipe down surfaces.

How do I get rid of weevils in my room?

As mentioned before, you need to clean your bedroom thoroughly to get rid of weevils. That means moving your furniture, taking the carpets out, washing and vacuum cleaning them, thoroughly cleaning the corners of your bedroom, and using chemicals that take care of bacteria, dust mites, and insects.

What do you spray for rice weevils?

Novacide is our top recommended insecticide to control weevils in that can kill adult weevils and comes with an IGR (or Insect Growth Regulator) which affects weevil larvae and eggs. The best part about Novacide is its residual effect as it can remain effective for up to 7 months so you don’t have to apply often.

What smells deter weevils?

Use Bay Leaves



Since Bay Leaves give a strong tangy smell, it somehow is able to repel small pests and other tiny organisms such as Weevils. This is a common natural repellant that is used when dealing with pests such as Weevils.

Does cinnamon deter weevils?

Therefore, cinnamon oil and clove oil were more effective against maize weevil than other EOs tested in this study.

Does peppermint keep weevils away?

Weevil Essential Oil Spray



Add ten drops of sweet orange or peppermint essential oil to a spray bottle full of water and mix it well. Remove your food items from the pantry and spray the liquid on each shelf. Use a soft cloth to wipe the area and then return your food to the cupboard.