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Top 5 Best Mole Poisons Reviewed (**2020 Edition**)

Looking for some of the best poisons to get rid of your mole problems?

You're in the right place!

In this mole guide you'll learn:

  • Why you should be using mole poisons
  • The types of poisons that exist
  • Safety issues to be aware of
  • Some legal issues with mole poisons
  • And our top 5 recommended products

Click here to skip to our favorite poison!

best mole poisons reviewed

Maybe you've tried trapping your pesky mole to no avail.

Perhaps you want something that's going to get the job done the first time. You might not want to handle a dead mole's corpse.

Whatever the reason for looking into this method of lawn moles extermination, we're here to clear up any questions you may have.

Keep reading for insights on mole killer worms, mole poison pellets, mole control products and of course, the best mole poison. When you're done learning about poisons, check out our homeowners mole removal guide.

Want To Just Skip All This Research And Hire A Decent Exterminator For Your Mole Problem?

Click here to check out our exterminator search tool where we instantly send you free quotes from trusted (and thoroughly vetted) exterminators in your local area.

Process Takes About 30 Seconds

Top Mole Poisons At a Glance

Short on time?  Take a look below for the top 5 in our list. Otherwise, check out our buying guide.

Why Should Use Poison for Mole Control?

With so many different ways to rid your yard of moles out there, why should you choose poisons?

Are They Better than Traps?

There are a few reasons that many consumers prefer poisons to traps.

  • Traps can be difficult to set.
  • Removal and disposal of a mole carcass is unpleasant.
  • The traps were ineffective.

Poisons are an effortless way to effectively eliminate the moles from your yard because you simply disperse them and walk away. 

Your problem mole will eat the poison and die below the surface of the grass, exactly where you'd want to bury the carcass anyway. 

A Quick (And Important) Mole Poison Tip

Always wear gloves whenever you're placing mole poison. This is recommended for two separate reasons:

  • First of all, you're not going to want to touch the poison with your bare hands and risk exposure to your body.
  • Also, moles rely on scent to survive, as their eyesight is extremely primitive. When a human touches a mole poison, the scent lingers. A mole will be inclined to pass up any foreign-smelling "worm," no matter how lifelike it seems.

Want To Just Skip All This Research And Hire A Decent Exterminator For Your Mole Problem?

Click here to check out our exterminator search tool where we instantly send you free quotes from trusted (and thoroughly vetted) exterminators in your local area.

Process Takes About 30 Seconds

What Types of Poisons Are Out There?

You're ready to go all in, and we're going to help you choose a product. 

Take a look at the different kinds of poisons on the market so that you can make an informed decision about what's best for your yard.


Most rodenticides come in this form: small beads or blocks of concentrated poison. 

These usually work very well on rodents such as squirrels and chipmunks that have teeth called incisors, which need to be trimmed frequently. Because of this evolutionary oversight, these animals will chomp on anything and everything.

Moles, though, are a bit different.

These mammals paddle through the soil with their forefeet and dig tunnels pretty much every waking moment. When they come into contact with food, they just gobble it up.

A mole might take it a poison pellet not by choice, but because it's there. 

Gas/Smoke Bombs

Think about this: if you're hiding in a cave, the last thing you want is for someone to set off a smoke bomb in there.

At best, you won't be able to breathe. Worst case scenario, the air is thick with poison.

Moles, essentially, live in caves. They dwell alone and only come to the surface of their burrows rarely. 

These bomb poisons were designed to act as both a smothering agent and a toxic gas.

If one aspect fails (for example, the smoke doesn't quite reach to the bottom of the burrow), the other is there as a backup plan (in this case, the poison can drift downward to affect the mole).

Worm and Grub Baits

Using a bait in the design of a worm or grub is commonly considered the most effective form of mole poison. 

Because of a mole's insane appetite, this animal will eat as it burrows, essentially redefining the term "fast food."

These types of poisons are lodged within synthetically-created "worms," which look and feel exactly like real earthworms.

A mole will slurp these poisons down without a second thought, and the active ingredient will kick in soon after, killing the mole.

Watch this video to learn more about how moles dig, so that you can place your mole poisons more strategically:

Are There Safety Concerns With Mole Poison?

The most common reason that people are indecisive about using poison is this main question:

If it kills a mole, what will stop it from harming humans, pets, and plants?

Keep Your Kids in the Loop

Depending on the age of your child or children, it's pretty simple to keep them away from any poison agent you may use in the grass. 

While mole poison can absolutely be harmful if ingested or internalized in any way, nothing hazardous can happen without contact.

Show your kids what the poisons look like, so that they'll know to stay away if any poisons are spotted in the yard. 

Not a Place for Pets

Pets, unfortunately, are a bit harder to control.

Your pet is left alone sometimes, and even when you're at home, you're not keeping your eyes on your dog or cat 24/7. 

When you're utilizing a poison to rid your yard of a problem mole, we highly recommend that you either keep your pets inside, or have someone take care of them for a week or so.

Give your mole some time to eat the poison, give your yard time to readjust and bounce back to normal, and save your pet from a potential poisoning.

Saving the Garden

So, if the grass becomes toxic, what does that mean for the garden you've been grooming to perfection all year?

Fortunately, only the area directly affected by the poison will usually be toxic.

Because moles tend to burrow in straight lines through open spaces, the likelihood that an active tunnel pops up near your garden is very slim.


Are you legally allowed to kill moles in your yard?

Though property owners can largely do what they want on their own soil, there are still a few legal restrictions to observe.

Keep reading to make sure you're operating within the law when you buy mole poison. 

Legal Status of Moles

In most states, moles are classified as nongame wildlife and are unprotected by conservations efforts.

In others, the status of a mole is simply "unclassified," meaning that no regulation is in place to control the mole population. 

Check with your state's department of wildlife and the Environmental Protection Agency before purchasing any poison to be certain that you're not purchasing something forbidden for use in your state.

Restricted Sale in Some States

In some parts of the USA, there are restrictions on both the sale and use of certain poisons for rodents and ground pests. These states include (but are not limited to):

  • New Hampshire
  • North Carolina
  • Hawaii
  • California
  • New York
  • The Territory of Puerto Rico

But why?

Imagine this: a ground pest may eat a few poison pellets that cause it discomfort over a few hours. Undeterred, the pest will eat more and more poison, until the side effects eventually catch up and kill the animal.

Now, let's just say an endangered or protected species comes to snack on this animal's poison-infested corpse. In turn, the protected species will also fall victim to the lethal substance.

Ban of Strychnine in the United Kingdom

The chemical strychnine is a popular method of DIY extermination due to its immediate toxicity to small animals. 

In 2006, however, the United Kingdom banned the use of strychnine for use for any purpose. Due to this ban, the mole population has risen wildly in the past ten years, and continues to skyrocket. 

If you live in the UK and are in the market for a mole poison, be sure to read the label carefully if purchasing the product online. Check the ingredients and be absolutely certain that the poison of your choice does not contain strychnine.

Want To Just Skip All This Research And Hire A Decent Exterminator For Your Mole Problem?

Click here to check out our exterminator search tool where we instantly send you free quotes from trusted (and thoroughly vetted) exterminators in your local area.

Process Takes About 30 Seconds

What are our recommended products?

In the below section we break down each of our product recommendations in a little more detail.​

Because moles feast mainly on earthworms, Tomcat developed a synthetic worm-like poison to trick moles into thinking they're eating their favorite food.

A mole will die after eating these "worms," and then decompose below ground.

Simple, effective, and no clean-up necessary.


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    Ready to use in either worm or grub formula
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    Will kill moles upon ingestion
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    Looks and feels exactly like a mole's preferred food source


  • Restricted in North Carolina and Hawaii
  • Poor packaging has led to product damage in some cases
  • Some moles can detect that these are not worms

This type of poison is specifically designed to act as a naturally-occurring earthworm in the soil, meaning that the mole causing chaos in your yard probably won't be able to distinguish poison from nature.

Simply plop a few of these down into active tunnel systems, and wait a few days.

You should find that the activity has stopped, no new tunnels are being created, and your mole has died off down below.


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    A single worm can kill a mole 24 hours after ingestion
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    Can be used in all types of soil
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    Many users find this product most successful


  • These worms are on the expensive side
  • Bad packaging can sometimes lead to masses of worms
  • Doesn't prevent against new moles taking over old tunnels

This is a highly toxic liquid solution which is advertised to spread through an entire burrow with an application size of a single teaspoon. 

This product seeps into the soil and disperses its active ingredient--Zinc phosphide--into the same dirt where the mole paddles through to make its tunnels.

If used effectively, your mole should ingest the poison and drop dead within the burrow.


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    One teaspoon of solution can treat an entire burrow
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    Works on gophers and voles as well
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    Fast-acting; can kill moles within hours


  • Not for sale in CA, NH, or NC
  • Cannot be used to kill moles in Indiana
  • Doesn't always work to eliminate moles as advertised

These mole poison pellets are aimed mostly at burrowing rodents, which why they're perfect for mole control.

They come packed into a cone-topped bottle which allows for a seamless, no-touch deposit into the tunnel where a mole transfers between its burrows.

Simply shoot the pellets into the tunnel and say goodbye to moles tearing up your yard.


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    Conical packaging allows for easy dispersement 
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    Kills both moles and gophers
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    Safe to use around plants for human consumption


  • Keep away from pets and kids
  • Restricted sale in NH, NC, HI, and PR
  • Effectiveness degrades itself in precipitation

This gas bomb is sold mostly as only a smoking agent due to the EPA's restrictions on rodenticides.

However, it does the trick just as well.

A concentrated burst of smoke fills the burrow of a mole when this type of bomb is activated, smothering the mole and cutting off its oxygen supply.


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    Kills several types of burrowing pests
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    Comes in a convenient 4-pack
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    Can be deactivated with water instantly


  • The smell is reported as "overpowering"
  • Can cause injury to humans during setting
  • Doesn't reach moles in deep tunnels

Our Top Pick: Tomcat Mole Killer

For the most effective mole poison out there, we have to give our top recommendation to Tomcat Mole Killer.

Not only is Tomcat a trusted name in the rodent and vermin control industry, but this product covers all the bases: efficacy, affordability, and availability.

By using this type of poison to eradicate the mole or moles in your yard, you're making a smart purchase that will (hopefully) be your last as far as moles are concerned.

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