Landscaping

Top 9 Best Lawn Grub Killer Products

Top 9 Best Lawn Grub Killer Products

Grubs can definitely be scary to have, especially if you take pride into having a nice and well maintained yard. They can be a nuisance and cause chaos to your yard and garden if action isn’t taken. Of course not everyone is keen on using chemicals to kill grubs that nest in your yard, but sometimes it’s necessary for getting them out of your yard. If your yard is starting to show signs of fading colors, loose soil, and other symptoms that may indicate you have grub worms, then action should be taken with the best lawn grub killing product. 

Top 9 Best Lawn Grub Killer Products To Help You Win the Battle Against These Pests

Below we’ll cover products that will best help you get rid of grub worms that have found their way into your yard, these products aren’t ranked worst to best, it’s just a general listing of the best ones we’ve found to be helpful in getting grub worms out of your lawn.

Scotts GrubEx1 Season Long Grub Killer, 28.85 lb.

Scotts GrubEx is definitely a great product to use, as it not only helps kill grub worms in your lawn, it also helps prevent them if you’ve been fortunate enough to not see any in your lawn. This grub killer product is easy to apply to your lawn, by simply putting it out in your yard and watering it.

Pros:

Effective against many bugs

Protection for months against grubs

Cons:

It’s not to be used in gardens with vegetables

Click Here to View Product on Amazon


BioAdvanced 700740M 24-Hour Grub Plus for Lawns Ant, Tick, and Insect Killer, 10-Pounds, Ready-to-Spread Granules, Standard Bag

Insects can intrude in your yard and cause damage to it, grub worms are definitely a huge threat to a beautiful looking lawn but that doesn’t mean other insects won’t intrude on your lawn either. With BioAdvanced Grub Killer Plus, you’ll be able to eliminate grub worms as well as other insects such as crickets, cutworms, ticks, grasshoppers, ants, earthworms, and many more.

Grub Killer Plus is an amazing product to get rid of grub worms, as it can begin getting rid of them in just 24 hours. Although, this product shouldn’t be applied to your garden.

When grubs appear in your lawn, it’s no telling when they’ll begin killing off your lawn and that’s why you’ll love this product since it works fast and well.

Pros:

It’s a good price point

It kills more insects than just grub worms

Can prevent grub worms

Cons: 

If you put it out in the wrong season, it won’t work as well

Click Here to View This Grub Killer Product on Amazon


Sevin Lawn Insect Granules

This grub killing product is definitely one to consider as you can spread it near your garden to keep grubs away. With protection for up to 3 months, it can begin killing quickly after applied to your yard.

Spreading this product is easily done with a spreader and can take impact on grubs and other insects in your lawn quickly.

It’s never a good idea to allow children or animals to go onto the lawn after you’ve watered the granules, so you should wait until they’re fully dried before they go back onto your lawn.

Pros:

Kills grubs quickly after applying

3 months of protection

Kills more than just grubs

Cons:

It kill earthworms

Click Here to View Sevin Lawn Insect Granules on Amazon


Merit 0.5 Granular Systemic Insect Control

Merit grub killer is great for preventing and killing grub worms in your lawn. It can be applied to many aspects of your lawn such as around flowers, trees, and gardens.

The chemicals used in this product are very powerful against grub worms and other insects, so you can expect to see action taken quickly against the grub worms in your lawn. However, since the chemicals are very powerful, you’ll want to stay away from spreading more 75 lbs per acre every year.

Pros:

Kills grub worms quickly

Long-lasting protection against grubs

Cons:

Kills bees and earthworms

Click Here to View Merit 0.5 Granular Systemic Insect Control on Amazon


Roundup for Lawns Bug Destroyer – Kills Ants, Spiders, Fleas, Grubs, Ticks for up to 3 Months, Use on Residential Lawns, Home Perimeters, Ornamental & Flower Gardens, Treats up to 2,500 sq ft, 10 lb.

Roundup has a great product when it comes to killing grub worms, their bug destroyer kills over 90 different types of bugs as soon as it makes contact with them. This is great for homeowners who have bugs roaming their lawn and want to get rid of them quickly.

This bug destroying product typically kills up to 3 months, it can also prevent your lawn from becoming damaged by grubs and other insects that may intrude.

Pros:

Long-lasting up to 3 months

Kills over 90 different types of bugs

Doesn’t cause much dust when spreading

Cons:

Kills earthworms

Shouldn’t be used more than once a year

Click Here to View Roundup for Lawns Bug Destroyer on Amazon


ST GABRIEL ORGANICS 80080-P Milky Spore Grub Control Mix Pest Controller

Since many homeowners don’t want to use chemical balanced type grub killer products on their lawn, there are alternatives like St. Gabriel’s grub killer. This organic grub killer preserves no chemicals, meaning it won’t harm any insects that have benefit to your lawn.

This grub killer will last years to continue killing grubs that has infested into your lawn.

Pros:

Kills grubs for years

It’s organic

It doesn’t affect beneficial bugs

Cons:

It’s expensive

It doesn’t kill straight away

Click Here to Visit ST GABRIEL ORGANICS 80080-P Milky Spore Grub Control Mix Pest Controller on Amazon


BAYER CROP SCIENCE 700280B Complete Insect Killer for Soil & Turf for Soil and Turf, 32 oz, Ready-to-Spray

Grub killer doesn’t always come in a granular form, it can also come in a liquid form that you spray. That’s exactly what this grub killer product does, so you’ll be able to apply it easily to your lawn by just simply spraying it everywhere you want affected.

This grub killer will begin killing grubs in less than 24 hours and will continue to kill them for up to 3 months after it’s applied to your lawn. It will also kill other insects in the process.

Pros:

Easily Applicable

Kills Many Types Of Insects

Cons:

Can kill earthworms and bees

Click Here to View BAYER CROP SCIENCE 700280B Complete Insect Killer on Amazon


Bonide (BND60360) – Insect and Grub Control, Outdoor Insecticide/Pesticide Granules (6 lb.)

This grub killer product will help eliminate grubs and other bugs that are intruding in your yard.

Not only will it kill grubs from your lawn, it will kill over 40 different types of bugs. This grub killer is very fast to kill when it’s applied to your lawn, it will kill in less than 24 hours and stay killing for months.

You can apply this grub killer to your lawn pretty easily, just spreading it out and simply water it and wait. After watering it, you should keep children and pets away as it could harm them as it does have chemicals in it.

Pros:

Very fast acting

Kills over 40 different types of bugs

Cons:

It may kill earthworms

Click Here to View Bonide (BND60360) on Amazon


BAYER CROP SCIENCE 700288S Complete Insect Killer for Soil & Turf Pest Control, 10-Pounds, Ready-to-Spread Granules, 10 lb

If you’re looking for a good grub killer that is also affordable, then this could be the best product for you.

This insect killer will take care of many insects that are intruding in your yard along with grub worms. This insect killer will work within 24 hours after applying it and stay working for months after.

Pros:

Affordable

It kills many insects

Cons:

It kills beneficial insects

Click Here to View BAYER CROP SCIENCE 700288S Complete Insect Killer for Soil & Turf Pest Control on Amazon


How To Choose The Best Lawn Grub Killer

It can be pretty daunting figuring out which grub killer is the best for your lawn, with plenty of options to pick from it can be a little overwhelming, especially since many people don’t know how to choose the best one.

There’s a few things you’ll want to consider when choosing the best grub killer for your lawn:

Types Of Grub Killers

Grub killers will typically come in two different types, they either come in liquid form or a granule type of form.

Liquid types of grub killer products usually need to be diluted before you’re able to apply it onto your lawn, liquid based concentrated grub killer products can be easy to apply with a sprayer, however they can be hard to evenly spread throughout your yard.

Granular types of grub killers are usually top picks for many homeowners, they’re very common as they can easily be spreaded on your lawn. For granular grub killer products, you’ll want to pick one that doesn’t clump up much, but also isn’t a pure powder. After spreading it across your lawn, you’ll just need to water it and let it dry for it to begin killing grubs.

Grub Killer And Preventer

Grub Killer And Preventer

Many products have split between being a grub killer, that doesn’t last long but does kill grubs and other products are able to prevent grubs from intruding in your yard altogether. However, the best types of grub killer products typically have both of these abilities in one, meaning it will be long lasting and kill effectively.

Chemical Grub Killer vs Organic Grub Killer

There’s plenty of grub killer products that use chemicals to kill insects, many of the best lawn grub killer products will include chemicals in them to effectively kill off grubs that are intruding in your yard, but with chemicals being spreaded in your yard, this does mean that there is some drawbacks to using grub killer products with chemicals in it.

They use chemical insecticides, which can kill off beneficial bugs such as earthworms and bees. The chemicals used are also toxic to other aspects other than just bugs, meaning you’ll want to ensure you don’t use chemical based grub killers around waterways.

When it comes to organic grub killer products, you won’t find many that effectively do the job that grub killers with chemicals can do. However, if you’re having issues with Japanese grub beetles, then it may be worth your while to try an organic milky spore.

When And How You Should Apply

Regardless of what grub killer you decide to get, applying it as quickly as you can when you notice grub worms in your yard will help prevent a lot of damage that could potentially happen by waiting.

Many grub killers will only be affected when grubs are young and feeding. Typically you’ll see this happening in the Summertime. The time frame depends largely on the area you’re located in.

Once grubs begin to grow larger, they can dig deeper into your soil. This usually happens in fall, so it’s best to not apply grub killer in the fall as they won’t be actively feeding so it probably won’t kill them.

If you apply the grub killer too early into the year, it will begin breaking down before any eggs can begin to hatch. Whenever you apply grub killer granules to your lawn or landscaping, you’ll want to ensure you’re watering it enough as failing to do so will result in it not breaking down completely.

Since grub killers have chemicals in them, you’ll want to make sure you don’t allow children or pets to roam on the lawn while it’s wet, wait for it to completely dry before allowing them to play in the yard again.

It’s also not recommended to use liquid based grub killers while it’s windy outside, as this could make it go into areas like waterways and gardens.

Frequently Asked Questions About Lawn Grub Killers

Frequently Asked Questions About Lawn Grub Killers:

  • How To Tell If I Have Grubs?

Grub worms will begin feeding on roots of grass in your soil, so you’ll begin to see your lawn withering. Of course there could be other reasonings on why your lawn could be turning brown, but it’s typically from grub worms. If you notice any C shaped type of worms, then your lawn has grub worms in it. However it should be noted that grubs aren’t the only reason why your lawn may be brown and withering, it could also be because of shade. Since shade can prevent grass from having strong roots, this means you will be able to easily pick the grass from your lawn.

  • What To Do After Grub Damage Has Been Done

Whenever grubs intrude on your lawn and begin damaging it, it can certainly be upsetting. When your lawn has become damaged severely, then you’ll have to do some renovation to your lawn. Taking away all of the dead debris will be the start, then water your lawn. Just because the roots of the grass are damaged doesn’t mean they’re completely useless, they can come back and begin getting stronger.

  • How Do I Keep Grubs From Coming Into My Lawn?

The best way to prevent grubs from coming into your lawn is by applying grub killer that has the ability to prevent grubs. It should be applied in spring as soon as they start becoming active in feeding.

How To Tell If You Have Grubs

If you’re suspicious that your lawn may be suffering from grubs, then you want to do an inspection to see if there’s any grubs and how many are in your lawn. An inspection should be done in spring.

Cut a section in your grass and peel it back so you can see how many grubs are in your lawn, then count how many grubs are present in sq. ft ratio. You should do this 5 to 7 times around your yard to get an average estimate. If it’s 5 per sq. ft, then you’ll probably end up having problems with grubs in the upcoming summer or so. If it’s more than 5, you’ll want to monitor your yard for them as they’ll become a major problem to your lawn.

 

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