Top 8 Best Slug / Snail Killer in 2020: Strong and Reliable Killer

While getting the daily necessities of fruits and vegetables directly from the market is very convenient, growing them in your own backyard gives you much more joy.

They guarantee fully organic produce free from all chemicals and also elevate the taste of your dishes by offering fresh ingredients.

However, all these great advantages may get lost if your garden gets attacked repeatedly by pests like slugs and snails. Tender leaves and edibles of plants both are the favorite food items for these land-dwelling mollusks. That is why you may often see them ravaging your carefully maintained plants at night hours.

Equip your storage with a high-quality slug killer to put an end to their disturbing intrusion and save your garden! Let us tell you which products have been the most well-received in the market and you can decide the best slug killer for your plants from there!

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Name

Editor's Rating

Price

Monterey LG6530 Sluggo Wildlife and Pet Safe Slug Killer

5 out of 5

Garden Safe 4536 Slug & Snail Bait

5 out of 5

Ortho 475610 Bug-Geta Snail and Slug Killer

4.5 out of 5

Corry's Slug & Snail Killer

4 out of 5

Safer Brand SB125 Slug & Snail Killer

4.5 out of 5

Benefits Of Using Snail And Slug Killer

Removing Mollusks

The most obvious benefit of using a snail and slug killer is of course the freedom from these disruptive mollusks. Gardeners or any owner of a garden finally can just breathe a sigh of relief by using such products. Even if you are getting harmed by these creatures in other ways, you can remove them with slug killers.

Plant Protection

Both slugs and snails are common enemies of plants. They can ruin a garden and its produce very fast. This can cause a huge loss for those who run their business with the outcome and those who have spent so much time behind proper growth of the plants. The slug killers can put an end to that by protecting the plants.

Easy Application

Slug killers come in two forms of pellets and liquid. Both of them are easy to apply on the area where these pests are affecting the most. All you have to do is spread some of the product in that place and let the killer do its work. You may also pick one that eliminates the residual making your garden look clean and beautiful.

Top 8 Best Snail / Slug Killers Reviews 2020

1. Monterey LG6530 Sluggo Wildlife and Pet Safe Slug Killer

Snail And Slug Killer

Monterey is a widely known brand in the world of lawn and garden products. It primarily works as a distributor of items meant for protecting plants and providing them proper fertilization. In their long journey spanning more than half a century, Monterey has come up with a successful slug killer which is also pet safe!

This product is effective in removing slugs from the garden or the individual plants inside your home. You can apply it to first attract these creatures into the bait and then kill them before they can damage any further. It is essentially a modern take on the traditional baits used to erase these little enemies of plants.

In addition to getting you relieved from the recurring annoyance of slugs, this item is also capable of killing another common garden pest - snails. So you can think of it as a wise investment that removes both the damaging creatures from your precious garden.

What makes Sluggo the best Slug killer is the granular formula it’s made in. This shape enables the killer to mix well into the soil. Once you apply the repellant, it will continue being effective on the target creatures even after rainfall or sprinkling pours on the soil! As a result, you don’t have to worry about the weather forecasts or regular maintenance routines.

If you love having pets like cats and dogs around the house, Sluggo would be a great choice since it is safe for these animals. It contains the chemical iron phosphate which is naturally available in the soil. You can get it in five different sizes of 1, 2.5, 5, 10 and 40 pounds.

Highlighted Features:

  • Available in five sizes ranging from 1lb to 40 lbs.
  • Its granular formula is convenient for gardening.
  • Contains the natural compound of iron phosphate.
  • A two-in-one killer that works as snail bait too.
  • Continues being effective even after rainfall.

2. Garden Safe 4536 Slug & Snail Bait

Slug & Snail Bait

As the name of this brand suggests, Garden Safe is all about keeping its customers’ gardens safe! It began this journey of making gardening less stressful for others about two decades ago in 2002. They still follow the motto of providing natural or plant-derived solutions instead of relying on traditional chemicals.

That is why their product aimed at removing snails and slugs uses natural elements as the central ingredient.

This main element is iron phosphate which has been present in the environment long before it was discovered and named by humans. Along with keeping the pests off, it also provides necessary nutrition to plants.

The product is made by mixing the iron phosphate with additives that attract slugs and snails. In the end, an effective bait is formed which gets the job done without causing risks for the animals present there. You don’t have to worry about the safety of your pets playing in or around the garden while using this slug killer.

Apart from gardens, you can also use it in greenhouses, home lawns, outdoor ornamentals and any other place where slugs may come uninvited.

Just spread a bit of it around the plants, trees and bushes to give the slugs a run for their life! Flowers and fruits can be a safe application area as well. It should kill these garden pests within 3 to 6 days after that.

The organic nature of this slug and snail bait is verified since it has been listed by the OMRI (Organic Materials Review Institute). Each bag of this product will give you 2 lbs. or 907 grams of the killer.

Highlighted Features:

  • Comes in a convenient size of 2 lbs. or 907 grams.
  • Mostly made of the natural chemical iron phosphate.
  • Kills slugs and snails within 3 to 6 days of the application.
  • Doesn’t have any negative effect on pets and wildlife.
  • A truly organic product approved and listed by the OMRI.

3. Ortho 475610 Bug-Geta Snail and Slug Killer

Ortho is a subsidiary brand owned by the Scotts Miracle-Gro company. It focuses on keeping the plants safe from pests and helping the caretakers to maintain their gardens easily. This particular product has its own unique title called Bug-Geta. It has been formulated to kill both the common mollusks of slug and snail.

You don’t have to take any extra step before applying it. This product doesn’t need to be mixed with another component or be put into the spray bottle. Just open it up and then spread the required amount at the target areas. Be it shrubs, plants or trees, the Bug-Geta can keep them all safe from slugs and snails.

Once you apply the killer product, it should stay effective for up to three weeks. Even if you observe rainfall within this time period, or need to sprinkle water on the applied area, Bug-Geta continues to work. Therefore, you can rely on it to remove the disrupting creatures for a good while.

This is the best snail and slug killer when it comes to safety. It is safe to be used around fruits, vegetables and any other plant parts which are edible. Don’t worry about this product harming your pets or any other wildlife residing in your abode either! Its formula is nontoxic for all these animals even when the inherent components are actively working.

You can get Bug-Geta in three convenient sizes of 2, 3.5 and 6 lbs. Depending on the degree of infestation or damage and the size of your affected area, you can easily pick the most impactful option among them.

Highlighted Features:

  • After application, stays effective up to 3 weeks.
  • Continues working even after rain and sprinkling.
  • No need to mix it with anything before applying.
  • Safe to use around vegetables, fruits and flowers.

4. Corry's Slug & Snail Killer

Corry’s has been serving the pest control industry for more than 70 years. Its journey began in the Pacific Northwest where both slugs and snails are common problems for gardeners. That is why they came up with a highly successful formula that ensures excellent protection against these land-dwelling mollusks.

It can be applied to any area which is being damaged by them or which can be the potential victim soon. This item only aims at killing the slugs and snails while keeping your garden produce safe. You don’t have to lose your sleep thinking about any adverse effect it may have on the edibles.

Fruits and vegetables grown in your own garden will not be altered in any way because of its use around their plants. In addition to such gardens, you can also use the killer for removing slugs from lawns, interior and even ornamentals! The formula starts acting quite fast to get its job done.

The killer keeps working there no matter what the weather is - dry or wet. For the finest results, you will need to reapply it in those places every two weeks.

You can get Corry’s slug and snail killer in four sizes of 1.75, 3.5, 6 and 8 lbs. They can cover areas of 8,750 sq. ft., 17,500 sq. ft., 30,000 sq. ft. and 40,000 sq. ft. respectively. As you can see, they are good for both small gardens and the largest ones of them!

Highlighted Features:

  • Works on turf, fruit, vegetables and ornamentals.
  • Sodium ferric EDTA is the primary ingredient.
  • Remains effective in both dry and wet conditions.
  • Needs to be applied in target areas every two weeks.

5. Safer Brand SB125 Slug & Snail Killer

The 30-year-old Safer Brand is created by people who have a passion for gardening themselves and who are very eager to be a steward of the botanical kingdom. At the same time, they care about catering to the people who are struggling to stay within their budgetary limits in this world of tricky finance.

That is why the Safer Brand slug and snail killer stands out for the gardeners who need an economical solution to their pest problem. Compared to most of its competitors, this product stands out in terms of affordability. You can get 2 lbs. of this slug killer in each bag at an incredibly inexpensive price point.

Instead of using iron phosphate, the Safer Brand slug killer includes sodium ferric EDTA as its active ingredient. It is one of the most effective chemicals to kill slugs, snails and similar creatures ravaging your garden.

However, they are not quite safe for dogs. Accidental consumption of this ingredient in large quantities can put the pets at risk by causing hemorrhagic gastroenteritis and abdominal pain. Although they can get treated for this and fully recover afterward, it is still a possible danger you may want to avoid.

This killer comes in the form of pellets that can be spread around outdoor plants to protect them from the mollusks. Check if the ones you have are among the 40+ crop types compatible with it. One bag of this product can treat up to 3,400 square feet by erasing the snails and slugs through dehydration.

Highlighted Features:

  • Kills both slugs and snails through dehydration.
  • A bag of 2 lbs. pellets can treat up to 3,400 sq. ft.
  • Uses sodium ferric EDTA as the active ingredient.
  • Can be applied around more than 40 crop types.
  • Comes at an incredibly affordable price point.

6. Deadline 000376 Force II Slug and Snail Killer

This is another impressive slug and snail killer provided by Corry’s. It is rightfully called “the garden defender” since it manages to keep both snails and slugs away from your precious plants. First, it brings them closer and then becomes the last meal before their imminent demise.

The most noticeable difference between this slug killer and all the other ones we have discussed so far is its appearance or form. It does not come as small pellets in a bag. Instead, it promises to be easier to use by being a liquid repellant that mixes into the soil effortlessly.

This is one of the best snail killer products for outdoor areas. Thanks to its liquid formula, it doesn’t make your garden or outdoor area look dirty like some pellets may do. You can get rid of the mollusk intruders in a more convenient way that doesn’t require you to clean the area later.

Along with killing the current slugs, it will also prevent new ones from coming inside. Make sure that the area where you are going to apply it is damp. Otherwise, the formula may not work and you may not see any improvement.

It doesn’t pose any threat to edible produce like fruits and vegetables in your outdoor residential garden. After application, it stays effective in the soil for up to four weeks.

Each bottle contains one quart or almost one liter of the product in it. Every time you apply the liquid, you can easily store the remaining portion for later use.

Highlighted Features:

  • Easy to apply because of its liquid formula.
  • After application, work for up to 4 weeks.
  • Each bottle contains one quart of the product.
  • Meant for protecting outdoor residential gardens.
  • Applicable to only soil after ensuring it is damp.

7. Bonide (BND905) - Slug Magic, Garden Snail and Slug Killer

Bonide is one of the oldest names in the lawn and garden protection industry. It has been operating in this area since 1926 and is soon to be a century-old veteran. That is why Bonide has a huge customer base who rely on it for solving all their issues related to gardening.

To solve the issue of slugs and snails ravaging their brand new plants, the brand launched Slug Magic. It comes in a plastic container so that you don’t have to worry about storing the remaining content properly. After each use, you can just screw the bottle cap back to protect the product from air and store it anywhere.

Using this on any part of the lawn or garden will not make the fruits and vegetables inedible. You can safely apply it to them and let it stay there till the day of harvest! The resulting produce will still be qualified for serving and selling.

It is available in three convenient sizes of 1, 1.5 and 3 lbs. Each pound of this product can cover an area of a thousand square feet. So you can easily make estimations on how much your lawn or garden may need.

The product comes in the form of pellets which are easier for the slugs to bait with. Its granular formula seems quite palatable to those creatures and thus lure them in more efficiently. There is no harmful chemical involved in this completely organic and biodegradable slug killer. Thus it poses no risk to the environment.

Highlighted Features:

  • Safe for fruits and vegetables even till the day of harvest.
  • Pellets made with granular formula are easier to bait slugs.
  • Each pound can cover an area of a thousand square feet.
  • Organic and biodegradable product safe around pets.

8. Natria 706190A Snail and Slug Killer Bait Granules

Natria Snail and Slug Killer Bait Granules

Natria is a brand that operates as part of the SBM company who now provides plant protection products in more than 20 countries. They started doing so in 1994 and have become a reliable name to native gardeners since then.

Now the brand Natria focuses on controlling weeds, pests and diseases which are the most common issues hindering a plant’s growth. The particular product we are focusing on is the snail and slug killer bait that comes in the form of granules.

These pellets are very effective in catching the slugs’ attention and luring them into consumption. This way, you can get rid of the annoying mollusks damaging your garden. It can be used around flowers, vegetables and fruit trees. You can be assured of its organic quality since it was evaluated and listed by the OMRI.

The formula is a special one that takes care of the messy slime trails after solving the slug problem itself! So you don’t need to stress over all the cleaning up you have to do after the slug killer does its job.

It comes in a twist cap pouch so that you can easily use the product and then store the remainder. You can use it without any risk around pets and wildlife.

Unfortunately, this slug killer is available in only one size. Each pouch carries 1.5 lbs. of the product which you can start using right after opening the container. There is no need to prepare it or mix the pellets with something else.

Highlighted Features:

  • Special formula to eliminate messy slime trails.
  • Comes in twist cap pouch for easy use and storage.
  • Stays effective even after rain and watering.
  • Safe to use around pets and wildlife.

Slug (& Snail) Killers Comparison Chart

Brand

Sizes (Lbs.)

Active Ingredient

Pet Safe?

Monterey Sluggo

1, 2.5, 5, 10, 40

Iron Phosphate

Yes

Garden Safe

2

Iron Phosphate

Yes

Ortho Bug-Geta

2, 3.5, 6

Sulfur

Yes

Corry’s

1.75, 3.5, 6, 8

Sodium Ferric EDTA

Abdominal Pain In Dogs

Safer Brand

2

Sodium Ferric EDTA

Abdominal Pain In Dogs

Deadline Force II

1 Quart (Liquid)

Metaldehyde

No

Bonide Slug Magic

1, 1.5, 3

Iron Phosphate

Yes

Natria

1.5

Iron Phosphate

Yes

Things To Consider Before Buying Slug And Snail Killer

Coverage

Before choosing the best slug killer for your garden or lawn, you need to make sure how much of the product you really need with respect to the area size. This amount can be determined by the coverage of each product you have shortlisted. You will find the detailed values on their bodies or the packaging.

Pellet or Liquid

Slug and snail killers come in mainly two forms - pellets and liquid. The first one is more common and effective since the individual pieces work better as a bait to lure the mollusks. As a result, they are more likely to consume it and then die from the toxic nature.

Liquid slug killers, on the other hand, spread like a paste on the soil and plant surroundings. One or more ingredients in its formula manage to attract the slugs and lead them to death.

Formula

Formula will play a big role in your ultimate decision because of both effectiveness and environmental safety. You need to go through the customer reviews of each slug killer you are considering and see if its formula has really worked for them.

There are many organic slug killers in the market to choose from. So refrain from the ones using unnatural chemicals in order to keep your garden and in turn, the environment safe for the long run. Make sure the product is listed by OMRI to verify its organic nature.

Timespan of Effectiveness

You should figure out how long the slug killer stays effective after application. This will tell you how often you may need to apply it further and thus include the task in your regular gardening routine.

If you cannot spend too much time on taking care of your garden due to your busy schedule, or just prefer bothering less about reapplying the pellets, go for a slug killer that stays effective for the longest time.

Rainsafe

Even though weather forecasts are almost mandatory on every news channel, it may not always provide the correct information regarding daily rainfall probability.

That is why you should reside in a slug killer that doesn’t stop working when it comes in contact with rain. It should continue fighting off the pests even after a shower from the sky appears or after your garden gets some sprinkling.

Pet Safety

Pets are a great way to relieve stress and anxiety. Just one snuggly cuddle with them seems enough to brighten up your mood after a long day! So you will definitely not want them to suffer for the slug killer you chose. Make sure that your preferred product is safe to be used around pets and other wildlife.

Storage

It is a very common scenario that one package of slug killers seems too much for the entire garden area. So what do you do then? Of course, it needs to be stored away for a while till the next use.

Proper storage measures are necessary to ensure that its quality is not degrading in the meantime. That is why you need to choose a slug killer that comes in a convenient container.

Related Article: Top Killer for Poison Ivy.

Top 5 Snail And Slug Killer Brands On The Market

Sluggo

Sluggo is the slug and snail killer brand of Monterey. It comes with a granular formula which mixes well with the soil and stays effective even after rainfall. Besides, it doesn’t put the beloved pets at risk. You will find this product based on natural formula in five different sizes.

Garden Safe

The entire brand of Garden Safe is dedicated to making home gardening safe. Since its inception in 2002, they have been following that motto and providing pest control products like the slug killer.

They use selected ingredients and rely on natural formulae to ensure maximum effectiveness without harming the environment.

Ortho

Scotts Miracle-Gro is a company focused on protecting the plants from all kinds of harmful factors. Their subsidiary brand named Ortho aims at keeping the garden safe from pests and weeds.

Its product that specializes in ensuring this protection from snails and slugs is called Bug-Geta. You can use it around edible produce, as well as pets and wildlife.

Natria

Natria was made in order to provide a less invasive way to control the pests, weeds and diseases ravaging plants. This brand is part of the SBM company which has a similar objective on a grander scale. Natria is careful about using sensible ingredients which don’t take much time and also serve the environment right.

Corry’s

It has been 70 years since the brand of Corry’s started their journey in the pest control industry. Since their place of origin saw enough of slugs and snails, their formula has become among the most reliable ones for gardeners. Their quickly effective slug killer is safe to use around edibles, people and pets!

Slug vs Snail: Difference Between Them

Appearance

The starkest contrast between slugs and snails is the presence of an external shell. That is how most of us differentiate between them in a glance! Snails have a visible shell on their back while slugs have an internal vestigial shell.

While snails themselves are grey, their shells can be white, brown or black. Slugs are usually gray and black, but some of them can also be light yellow in color. Snails can be up to 10 inches and slugs can be as big as 15 inches.

Lifespan

Even though they are from the same animal class and phylum, slugs and snails differ significantly in their longevity. A slug can live up to 6 years regardless of its habitat. On the other hand, snails can live up to 3 years if left in the wild, and between 10 to 15 years if held in captivity.

Habitat

Slugs don’t have the burden of a shell. As a result, they can move anywhere with ease and hide into the narrowest of places. You can find them on loose barks of trees or below stone slabs. In contrast, snails are usually found on damp areas like wet boards and rotten wood pieces.

How Do Slug (And Snail) Killers Works?

The secret of their working procedure lies within the formula these slug and snail killers use. If they come in the form of pellets, they usually contain molluscicides which are very toxic for slugs. However, they also have attractants embedded in the formula which lures in the mollusks.

Since those attractants are extremely powerful, the slugs feel obliged to at least try them out. Thus they prefer to eat the pellets leaving their love for plants and fruits.

After consuming these specially formulated pellets filled with poison targeted at them, both slugs and snails die within a short time. This is how the slug killer keeps your plants safe from these pests.

How To Apply/Use Slug And Snail Killer?

It is very easy to apply the slug and snail killer around the plants of your garden. You only need to keep a few rules in mind before doing so.

No Heaps

The pellets should not be placed in heaps. Both the mollusks have very slow locomotive pace and can have a hard time climbing up the heap. That is why you should just scatter the killer pellets around the compatible plants in your garden. Place them thinly on the soil too and any other place you have found slugs before.

Distance

It is a good idea to apply them while maintaining a distance of 10cm between the pellets. Another way to make this estimation is to use 5g of the slug killer in every square meter. Usually, 500g or 1.1 lbs. of the product can cover an area of 100 square meters or 328 feet.

Time

If the place just had a rainfall, it would be the most ideal state. Try to apply the pesticide before the tender plants can start growing.

Since slugs mostly come out during the darker hours, the next good time to apply these killers is during evening or later. The atmosphere should be warm or moist.

Safety Issues When Using Slug And Snail Killer

Be careful about using slug killers since some of them are made with a formula that can harm the user and the crop.

1. Edible Parts

Many such products contain a molluscicide called metaldehyde which is very effective in attracting the slugs. Because of its high success rate with eliminating the mollusks, it is a popular element in such items.

However, it should only be applied to soil around the plants. Slug killers made with metaldehyde cannot be used anywhere close to the plant itself since this chemical can contaminate its edible sections like fruits and vegetables.

As a result, the most valuable parts of your garden - the produce can become poisonous or rotten.

2. Pets

Slug killers might have ingredients that can either cause discomfort in your pets or put them in fatal risk!

You may have noticed how similar these pellets look compared to the usual foods of cats and dogs. So the pet animals may start thinking these as some kind of special treat!

Also keep an eye on the movement of your pets once the pellets are distributed. Keep them away from areas where slug killer has been applied to ensure their well-being.

Frequently Asked Questions

How Often Should I Put Slug Pellets Down?

Answer: The ideal routine of putting down slug pellets should be mentioned on the back of that product’s packaging. So for the most accurate information regarding this matter, you should look for the instructions provided there.

If you don’t see enough improvement in your garden’s slug population, reapply it every two weeks. On the other hand, if you are satisfied with the elimination of slugs from that area, there is no need to put down the pellets again.

Are Slug Pellets Dangerous To Dogs?

Answer: Slug pellets or killers which contain metaldehyde as their active ingredient are dangerous to both dogs and cats. Even if they accidentally ingest a small amount of these pellets, they will suffer from fatal clinical signs which may get worse with time. So refrain from buying a slug killer with metaldehyde.

Will Slug Pellets Kill Rats?

Answer: Slug pellets are made with certain ingredients to specifically attract the slugs for consumption. The interesting thing is those elements manage to lure in the rats as well for the same purpose. That is why rats often eat up those pellets and then die within a short period from the poisoning.

How Long Do Slug Pellets Last?

Answer: The lasting time period for slug pellets vary from brand to brand since their formulae are different. On average, the organic slug killers made with iron phosphate can last from three to six days. For most accurate information about its lasting period, just check the packaging of your slug killer.

Do Slug Pellets Dissolve?

Answer: If some slug pellets are left behind after application for some reason, they will dissolve over time. However, if the environment is already moist or the weather conditions are wet, they may start to turn moldy after a while.

The good news is, even if they become invisible and seep into the soil, the pellets can still attract the mollusks and poison them. So effectiveness is guaranteed nonetheless.

How To Dispose Of Slug Pellets?

Answer: Always remember to dispose of the slug pellets and any other pesticide used in your garden at the specific waste site closest to your home. Keep the remaining pellets inside the container they came in and then take it to the licensed local authority waste site to dispose.

Final Words

As you can see, there are many good options of slug killers out there with an array of impressive features. Being top products, all of them are effective, no doubt.

However, decide which ones would be the best slug killers for your garden by considering the specifications of your area. These factors include the area size, presence of pets and required time period for being effective.

Applying both pellets and liquid slug killers are pretty easy even for beginner gardeners. So you don’t have to break a sweat to do it.

Just remember to keep an eye on the children and pets of your house after applying the product. None of them should touch or ingest it to stay safe from painful consequences.

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