garden weevils how to get rid of

garden weevils how to get rid of

Weevils are a sort of beetle that assaults over 100 totally different species of vegetation. These tiny bugs could cause a number of issues in your backyard, no matter indoors or outside.

Prevention is the perfect plan of action to keep away from issues brought on by weevils. Some secure methods to stop and take away weevils out of your outside backyard embrace including natural materials to your soil, utilizing pesticides, handbook removing, and inspiring pure predators.

You’re reading: garden weevils how to get rid of

Okay. Let’s get down too it. We’re going to try some easy and simple methods to maintain pesky weevil beetles out of your backyard.

What Are Weevils?

There are millions of totally different species of weevils, that are a sort of tiny non-flying beetle with a snout-like mouth.

Form of seems like they’re flying pigs by that description however relaxation assured – they don’t seem to be.

A number of frequent forms of weevils you would possibly discover in your backyard or residence embrace:

  • Boll weevil – discovered on cotton vegetation
  • Rice weevil – discovered on wheat, oats, rye, corn or different grains
  • Black vine weevil – discovered on vegetation, shrubs, timber, or herbs
  • Rose weevil – discovered on flowers
  • White pine weevil – eats spruce, pine, lodgepole pines, and black spruce

As you may see, totally different species goal particular forms of vegetation. Additionally they eat totally different elements of the crop. As adults, weevils chew on the plant stems and leaves, forsaking holes and injury. Fortunately, vegetation are in a position to keep wholesome total the place

The extreme menace comes from weevil larvae, which dwell within the floor and feed on the plant roots. Lavare begins as white eggs that flip black earlier than they hatch. Over time, the vegetation can collapse and die.

The way to Stop Weevils in Your Backyard

With the right preparation and work, you may cease weevil infestations earlier than they even happen!

Preserve Your Backyard Neat

One of the vital pure issues you are able to do to maintain weevils out of your backyard is to maintain issues neat.

First off, it’ll look MUCH nicer.

Secondly, grownup weevils search for hiding locations, equivalent to beneath mulch, compost, weeds, or different particles mendacity round your backyard.

Get rid of any lifeless vegetation or weeds when you pull them out of your backyard. Be certain that to additionally eliminate any mulch or compost piles. You must also keep away from extreme watering of your vegetation as weevils are drawn to water.

Their fondness for liquid could be a blessing and a curse. It’s a unfavorable in you can’t preserve containers which have water simply sitting round your vegetation.

In the event you’re accumulating rainwater, you’ll want to ensure that is achieved in an space separate out of your backyard. However it’s constructive that you should use a pan of water to lure weevils out of your vegetation.

Practising correct crop rotation and cultivating your soil to eliminate weevil larvae additionally helps stop reinfestation. Additionally, prune any low mendacity leaves and stems which can be touching the bottom.

Add Obstacles to Your Backyard

Among the finest methods to maintain weevils off of your vegetation is to place up some obstacles. Many growers like to make use of row covers, which will be a straightforward DIY mission. All you want is a few sturdy, weatherproof cloth, and piping equivalent to PVC or aluminum.

Try this beneficial video for a straightforward method to construct your personal backyard cowl.

It’s also possible to use protectants equivalent to Tanglefoot Tangle-Lure Sticky Coating to safe your vegetation. These traps preserve weevils from shifting between vegetation, however they don’t stop the pests from inhabiting your backyard sadly.

It’s also possible to wrap your plant stems with sticky tape. Clear Scotch tape is one possibility. However some gardeners additionally like to make use of Tanglefoot Tangle Guard Banding Materials, which protects your vegetation from bugs, solar injury, and rodents.

Encourage Secure Predators

Weevils are sometimes the prey of bigger predators like woodpeckers, birds, frogs, hedgehogs, ladybugs, and praying mantises.

Encouraging these kind of enemies is a pure and secure method to eliminate weevils inhabiting your backyard.

Appeal to birds by organising chicken feeders or birdbaths just like the Alpine Company 3-Tiered Pedestal Water Fountain and Hen Tub will help preserve weevils beneath management if arrange near your backyard. For the perfect outcomes, make it possible for your bathtub has a bubbler, so the water has ripples (which makes it troublesome for the weevils to settle.)

Moreover, birds are additionally extra drawn to water that strikes! You’ll greater than doubtless get extra birds touchdown within the space should you mix a birdbath and a chicken feeder collectively close by.

Read more: how to make compost in garden bed

Actually, it seems like a fairly good arrange for them!

Make the most of Chickens

Sure, that’s proper. Chickens are pure predators of weevils!

You probably have a hen coop or dwell on a farm with chickens close by, you will have some luck in letting the chickens roam round your backyard for someday.

In fact, you’ll wish to regulate them to ensure they don’t run off, however the concept is that the chickens will help in taking good care of your weevil downside for you.

On the whole, chickens will eat most of the totally different small bugs they discover, particularly in the event that they’re free-range chickens who’re given the chance to graze and roam out in a discipline.

Deal with Your Vegetation With Pesticides

Pesticides are an effective way to stop and deal with infestations of weevils. When choosing a pesticide, you should use both pure or chemical merchandise

When making use of pesticides to your vegetation, wait till nighttime, as that is when weevils will likely be most lively.

Though many organic pesticides are innocent to people, you must nonetheless use warning when dealing with, together with carrying gloves and a face protecting to guard your mouth.

In the event you don’t have expertise making use of at residence pesticides or pesticides, be sure to contact knowledgeable to help in getting the job achieved!

Varieties of Organic Pesticides

The considered utilizing chemical compounds could be a actual turnoff for some folks. Typically, when the chemical route isn’t a very viable possibility, some people flip to pure or organic remedies to eliminate weevils.

Diatomaceous Earth

One of many best and best methods to stop weevils and different pests in your backyard is so as to add Diatomaceous Earth to the soil round your vegetation.

Diatomaceous Earth is made from diatoms, that are fossilized algae which were damaged down into small white shards that people shouldn’t inhale. Diatomaceous Earth will be an efficient repellent to many crawling bugs, together with weevils.

On the whole, you’ll wish to apple diatomaceous earth on the grime round your vegetation to offer a protecting barrier in opposition to weevils. Repeat software after waterings and rainfall, as this powder shouldn’t be waterproof and can disintegrate when moist.

In fact, be certain to learn the entire data listed on the product label for particular directions – however an excellent place to begin is with Safer Diatomaceous Earth-Mattress Bug Flea, Ant, Crawling Insect Killer.


BotaniGard is a product that comprises pure fungus, Beauveria bassiana Pressure GHA. You apply this therapy to your vegetation as quickly as you discover an an infection. Higher but, secure to make use of on quite a lot of totally different vegetation.

It could actually take 7 to 10 days to see outcomes when utilizing this spray and also you’ll wish to re-apply as wanted till all of the weevils are gone.

Along with weevils, BotaniGard additionally treats a number of different pests – so hopefully (however probably not hopefully) you could have different critters in your vegetation that this could work in opposition to!

Neem Oil

Neem oil is one other organic product that can be utilized to repel weevils and different pests. Typically, neem oil goals to cease the feeding of bugs by disrupting their consuming cycle.

As at all times, learn the directions on every product however you’ll wish to apply this early on when the temperature rises and your vegetation first blossom.

A terrific start line is Natural Neem Bliss, which is 100% pure, natural, and fully freed from dangerous chemical compounds. This product can be utilized indoors and outside.


Spinosad is a organic chemical that’s produced from micro organism. It really works on numerous bugs, together with weevils, leaf miners, spider mites, and thrips.

Many firms have began to make use of spinosad of their pesticides, so it’s not arduous to seek out. This natural chemical claims to be secure for decorative and meals crops, so you should use it on all the pieces you develop.

This product works by way of contact, which will be extremely efficient, or by ingestion (of the plant), which is stronger.

The way to Get Rid of Weevils in Your Backyard

Many instances, you don’t take into consideration defending your vegetation from pests till you’ve already obtained an issue. When you get a weevil infestation, you could deal with it instantly earlier than it will get out of hand.

One weevil can lay as much as a number of hundred eggs at a time. Yikes.

Read more: soil preparation: 7 ways to make a garden bed

It doesn’t take lengthy to take care of a full-blown infestation. Lots of the organic remedies talked about above don’t simply stop weevils, however they’re additionally helpful for treating any weevils that seem.

However there are a couple of different issues you are able to do to eliminate weevils if these organic strategies aren’t working nicely sufficient.

Take away Weevils Manually

In some circumstances, you would possibly wish to take away weevils manually. You’ll be able to name out an professional to do that, or you are able to do it your self. All you’ll want is a pair of gloves, a flashlight, and a container to carry the weevils you take away.

Earlier than darkish, lay out a sheet, field, or bag beneath your vegetation. You might additionally use an upside-down umbrella, or some newspaper to throw away after you’re achieved.

As soon as the solar goes down and the weevils develop into lively, return outdoors with a flashlight. Place your gloved hand on the backside of the stalk proper above the grime and shake barely.

Any weevils crawling on the highest of the vegetation will fall off onto the container you’ve arrange on the bottom. When you’re achieved getting all of the weevils off, you may get rid of the container correctly.

That’s it!

If the weevils proceed staying in your vegetation regardless of the shaking, you should use your fingers to pluck them out of your vegetation. In the event you can see them, that’s. They’re fairly tiny and arduous to seize maintain of, so it could be greatest to recreate a mini earthquake to shake them free.

Shield Your Vegetation With Burlap

Burlap is a good instrument to make use of when you could have a weevil presence. Lay the material on the base of your timber, shrubs, or vegetation after clearing the weevils out of your vegetation.

In the course of the day, when weevils are on the lookout for locations to cover, they get twisted up within the tough cloth of the burlap and get trapped.

Within the late afternoon, you may acquire the luggage and take them someplace to be shaken out. Be sure to take away any lingering weevils earlier than changing the luggage on the bottom.

In the event you’re feeling responsible about eradicating the weevils, this can be a manner you can save them and transport them elsewhere, away out of your vegetation/

Use Chemical Remedy for Weevils

For extreme weevil infestations, it’s possible you’ll wish to use a non-biological artificial chemical product. Ensure that any product you determine on has been accredited by the EPA (Environmental Safety Company).

In the event you’re utilizing these strategies on a house backyard, be sure to completely wash your greens actual good earlier than consuming them!

Typically, chemical pesticides must be utilized to the foliage (leaves, flowers, stems) of the plant as quickly as you discover infestation indicators however be certain to at all times comply with the producer’s directions on correct making use of and safety.

Weevil Traps

Weevil traps are sometimes used indoors, however they will additionally push back weevils out of your outside gardens as nicely. These traps can are available numerous sorts, from containers to paper.

They work by giving off a pheromone much like the one given by weevils, so the bugs assume they’re in a secure zone, so to talk however alas, they don’t seem to be.

Whereas these traps do get the pests off your vegetation, you’ll nonetheless want to determine the right way to deal with and eliminate your infestation because it’s not completely fixing the infestation. Fortunately, nevertheless, the lure doesn’t have any impact in your vegetation.


Imidacloprid is a chloro-nicotinyl, systemic insecticide. This chemical mimics nicotine. It may be used to deal with weevil infestation in addition to a bunch of different frequent backyard pests, equivalent to thrips and aphids.

This product additionally targets the nervous system and can be utilized to deal with each grownup and larvae weevils by way of ingestion.

Making ready and making use of this insecticide to your vegetation may be totally different between producers, so it’s greatest to learn all directions and comply with all security cautions earlier than mixing and making use of this insecticide to your vegetation.

Earlier than utilizing a product containing this chemical please learn this details about imidacloprid from the Nationwide Pesticide Info Middle

Preserve Weevils Out of Your Backyard For Good

We hope you loved our eight easy recommendations on preserving weevils out of your backyard!

Understandably, it may be fairly irritating to seek out your lovely vegetation infested with nuisances like pests. You spend a lot time and vitality attempting to maintain your vegetation wholesome, solely to finish up with annoying, damaging bugs.

Fortunately, it’s fairly simple to eliminate weevils out of your backyard with out having to undergo quite a lot of bother. We’ve advised you all the pieces you must must know to stop and deal with weevil infestations in your backyard. Comfortable gardening.

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