7 Best Flea Killers for Yard to Keep Your Garden Pest-Free All Season Long!

From pesticides to natural products, learn how to choose the best flea killers for yard. We’ve tested the top-rated brands and compiled our findings in this guide.
By
Phyllis McMahon
Phyllis McMahon
Research Writer
Phyllis teaches English Literature at a local college and loves writing in her free time. She’s also a great cook – her British beef Wellington is something the best res read more
reviewed
Reviewed By
Chas Kempf
Chas Kempf
Expert Consultant
Chas works in a professional pest control company and knows all the nuances of this job. Also, he’s a fantastic tennis player and loves to organize BBQ parties for his fam read more
Last updated: August 20, 2023
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When you have pets, it’s not just your home that needs to be flea-free. Your yard is just as important since that’s where your pet spends a lot of their time. And fleas aren’t just a nuisance-they can also transmit diseases to both humans and animals. So if you’re looking for the best flea treatment for your yard, you’ve come to the right place.

We’ve researched and reviewed the best flea killers on the market in this post. We chose flea killers that are effective and easy to use. They are also affordable and readily available. We’ve included options for both pet-safe and non-pet-safe products. We’ve also included a buyer’s guide to help you choose the perfect product for your needs.

Quick Summary

  • Editor’s Choice: SPECTRUM BRANDS HG-61067
    "This bug control spray is easy to use, and it has a long-lasting effect, controlling fleas for up to 12 weeks."
  • Best Natural Flea Killer: Wondercide Flea & Tick Yard Spray
    "This flea and tick spray is powered by natural essential oils, and it is safe for pets, kids, and beneficial insects. Biodegradable and cruelty-free."
  • "This flea killer is safe for trees, shrubs, or flowers. It uses natural peppermint oil and includes a ready-to-use hose attachment."
  • Best Flea Treatment Granules: BioAdvanced 700288S Complete Insect Killer
    "These insect killer granules contain two powerful pesticides, which work together to kill 30 outdoor pests, including fleas, mosquitoes, grubs, ants, and ticks."
  • Best Flea Killer for Kennels: Natural Yard and Kennel Flea & Tick Spray
    "This spray uses essential oils to kill fleas, ticks, black flies, and mosquitoes, and it can be connected to an outdoor water supply."
  • "This IGR concentrate can cover up to 1,500 sq. ft. and is perfect for killing fleas, stored product pests, listed roaches, crickets, and litter beetles."
  • "This flea and tick killer has a quick flip sprayer and the effect lasts for up to 12 weeks."

Top 7 Flea Killers for Yard Review 2024

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Consumer Engagement
Chosen by 7083 people in the past 30 days
9.9
Customer Feedback
Customer Feedback
9.6
Brand Reputation
Based onweb analytics
9.5
Features & Benefits
Product Review
9.4
9.9
1
Editor’s Choice

SPECTRUM BRANDS HG-61067

Features
  • Form: spray
  • Active ingredient: 0.16% lambda-cyhalothrin
  • Volume: 32 oz.
  • Coverage area: 5,000 sq.ft.
  • Kills: mosquitoes, ants, fleas, house crickets, carpenter ants, harvester ants, lady beetles and earwigs

More features: QuickFlip hose-end spayer, lasts for up to 12 weeks

Cutter Backyard Bug Control Spray Concentrate is our top pick for the best flea killer for yard. It is an effective and easy-to-use spray that is also affordable and readily available. This product contains lambda-cyhalothrin, which is a powerful insecticide that is effective against a variety of pests, including fleas. It has a coverage area of 5,000 square feet and can last up to 12 weeks. We liked that this spray is also pet-safe, making it a great choice for homes with pets.

The Cutter Backyard Bug Control Spray Concentrate stands apart from other outdoor bug control products in that you don’t need to mix the product, you can simply use it straight from the bottle with the included QuickFlip sprayer. Additionally, the Cutter Backyard spray has very little odor, so it won’t compromise your enjoyment when using your yard, as there is no harsh smell lingering after you apply.

    Why are we impressed?
  • Affordable price
  • Lasts all summer
  • Decent coverage
  • Controls many pests
  • Acts fast
  • Requires no mixing
  • Hose-end attachment capability
    What negatives must you be aware of?
  • Uses harmful chemicals
Also Product Ranking:
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Consumer Engagement
Chosen by 3924 people in the past 30 days
9.8
Customer Feedback
Customer Feedback
9.7
Brand Reputation
Based onweb analytics
9.5
Features & Benefits
Product Review
9.4
9.8
2
Best Natural Flea Killer

Wondercide Flea & Tick Yard Spray

Features
  • Form: spray
  • Active ingredient: 12.63% cedarwood oil, 2.73% sesame oil, 1.09% sodium lauryl sulfate
  • Volume: 32 oz.
  • Coverage area: 5,000 sq.ft
  • Kills: fleas, ticks, mosquitoes

More features: made in the USA, biodegradable, cruelty-free

Wondercide Ready to Use Flea & Tick Yard Spray is our top pick for best natural flea killer. This product is made with natural ingredients, including cedarwood oil and sesame oil, which are effective against fleas and ticks. This product has a coverage area of 5,000 square feet and is best used in the spring and summer months. To use, simply attach the hose to the concentrate bottle and spray evenly over your yard.

The Wondercide Ready to Use Flea & Tick Yard Spray is a stand out product as it has no artificial fragrances, colors or harsh pesticides. One of the reasons why many people have concerns about using the best flea killers for yard purposes is that they worry about the impact on pets, children and any beneficial insects in their yard. However, this is not a problem with this product.

    What makes it special?
  • 100% natural essential oils
  • Kills fleas in all life stages
  • Decent coverage
  • Safe for beneficial bugs
  • Refillable
  • Can be applied in a variety of ways
  • Cruelty-free
  • Safe for pets and kids
    What cons did we find?
  • Quite expensive
  • Not as effective as chemicals
  • Non-chemical smell attracts carpenter bees
Also Product Ranking:
?
Consumer Engagement
Chosen by 8726 people in the past 30 days
9.6
Customer Feedback
Customer Feedback
9.5
Brand Reputation
Based onweb analytics
9.4
Features & Benefits
Product Review
9.1
9.6
Features
  • Form: spray
  • Active ingredient: 0.60% peppermint oil, 1.40% eugenol, 3.45% sodium lauryl sulfate
  • Volume: 32 oz.
  • Coverage area: 5,000 sq.ft.
  • Kills: mosquitoes, fleas, flea larvae, flea eggs, and ticks

More features: ready-to-use hose attachment, manufactured in the USA

The Vet’s Best Flea and Tick Yard and Kennel Spray is a great natural flea killer. It comes in a spray form and is made with 0.60% peppermint oil, 1.40% eugenol, and 3.45% sodium lauryl sulfate. It has a 32 oz. volume and can cover 5,000 sq.ft. It can kill mosquitoes, fleas, flea larvae, flea eggs, and ticks. It is safe for trees, shrubs, or flowers and is manufactured in the USA. This product also includes a ready-to-use hose attachment, and a level viewing window that allows you to see how much product is left.

The Vet’s Best Flea and Tick Yard and Kennel Spray is quite unique on the market, as it is made using essential oils that are extracted by steam distillation. Steam distillation is the best method to extract oils, as it ensures the oil retains the greatest potency for maximum efficacy.

    Why is it special?
  • Plant-based, chemical-free formula
  • Large coverage
  • Not expensive
  • Kills mosquitos and ticks as well as fleas
  • Made in the USA
    What are the flaws?
  • You need to use lots of product
  • No information about residual protection
?
Consumer Engagement
Chosen by 6911 people in the past 30 days
9.5
Customer Feedback
Customer Feedback
9.4
Brand Reputation
Based onweb analytics
9.0
Features & Benefits
Product Review
9.4
9.5
4
Best Flea Treatment Granules

BioAdvanced 700288S Complete Insect Killer

Features
  • Form: granules
  • Active ingredient: 0.15% Imidacloprid; 0.05% Beta-cyfluthrin
  • Volume: 10 lbs.
  • Coverage area: 10,000 sq.ft.
  • Kills: 30 outdoor pests including fleas, mosquitoes, grubs, ants, and ticks

More features: works for all lawn types, lasts for up to 3 months

The BioAdvanced 700288S Complete Insect Killer is a granular insecticide that is effective at killing surface and soil insects. It contains imidacloprid and beta-cyfluthrin as its active ingredients, and is safe to use on all lawn types. This product will kill fleas in your yard within 24 hours, and will continue to protect your lawn for up to 3 months. One of the best features of this product is that it comes in a large 10 lb. bag, which will cover a large area of your yard.

BioAdvanced 700288S Complete Insect Killer is far more flexible than many other flea killers for yard use. It not only has an excellent coverage area, but it can kill 30 outdoor pests including fleas, ticks, ants and mosquitoes. This makes it a great overall product if you have several yard pest issues.

    What stands out?
  • Works on soil and turf lawns
  • 10,000 sq. ft. Coverage
  • Rain-resistant
  • Kills over 30 pests
  • 3-month protection
    What cons did we manage to find?
  • Not safe for environment
  • Quite costly
  • Can’t be used in several states
?
Consumer Engagement
Chosen by 2100 people in the past 30 days
9.4
Customer Feedback
Customer Feedback
9.1
Brand Reputation
Based onweb analytics
9.1
Features & Benefits
Product Review
9.0
9.4
5
Best Flea Killer for Kennels

Natural Yard and Kennel Flea & Tick Spray

Features
  • Form: spray
  • Active ingredient: 1.78% cinnamon oil, 0.71% clove oil, 0.71% cedar wood oil
  • Volume: 32 oz.
  • Coverage area: 4,500 sq.ft.
  • Kills: fleas, ticks, black flies, and mosquitoes

More features: connects to outdoor water supply, contains no pyrethrins

The Natural Yard and Kennel Flea & Tick Spray is a great value for those looking for an effective way to kill fleas, ticks, black flies, and mosquitoes. It uses a natural blend of cinnamon oil, clove oil, and cedar wood oil to kill these pests quickly and efficiently. The spray also covers a large area, up to 4,500 square feet, making it perfect for use in yards or kennels. This product is also safe to use around pets and children, as it contains no pyrethrins.

In our opinion, the Natural Yard and Kennel Flea & Tick Spray is an impressive product that you can connect to your outdoor water supply for excellent coverage and ease of use. Additionally, since the product is made with natural active ingredients, you don’t need to worry about your vegetables, plants or any pets in your yard.

    Why is it special?
  • Affordable price
  • Clean formula
  • All-natural
  • Kills mosquitos, ticks and black flies as well as fleas
  • Safe for plants, kids and pets
  • Easy to apply
    What are the flaws?
  • Not the biggest coverage
  • Should be applied several times to be effective
  • May cause allergies
?
Consumer Engagement
Chosen by 2788 people in the past 30 days
9.2
Customer Feedback
Customer Feedback
8.8
Brand Reputation
Based onweb analytics
9.0
Features & Benefits
Product Review
8.8
9.2
Features
  • Form: IGR concentrate
  • Active ingredient: 10% Pyriproxyfen
  • Volume: 3.72 oz.
  • Coverage area: 1,500 sq.ft.
  • Kills: fleas, stored product pests, listed roaches, crickets, litter beetles etc.

More features: lasts up to 7 months

The Control Solutions Pivot 10 IGR Concentrate is one of the best flea killers for yards on the market. It is an IGR concentrate that contains 10% Pyriproxyfen, which is an active ingredient that effectively kills fleas, stored product pests, roaches, crickets, and litter beetles. This concentrate also has a volume of 3.72 ounces, which makes it ideal for large yards or infestations. We think this product is also one of the best flea killers for yard because it is easy to apply and has a long shelf life.

The Control Solutions Pivot 10 IGR Concentrate lasts far longer than many other flea killer products. This concentrate provides excellent coverage and can last up to seven months. This means that you don’t need to continually reapply throughout the summer to enjoy your yard, which is superb for a busy lifestyle.

    What makes it special?
  • Very effective and long-lasting
  • Big coverage
  • Kills more than seventy-five pests
  • Can be used for industrial workspaces as well as households
    What cons did we find?
  • Toxic for pets and kids
  • Must be mixed for use
Also Product Ranking:
?
Consumer Engagement
Chosen by 3468 people in the past 30 days
9.1
Customer Feedback
Customer Feedback
8.9
Brand Reputation
Based onweb analytics
8.8
Features & Benefits
Product Review
8.6
9.1
Features
  • Form: spray
  • Active ingredient: 0.160% lambda-cyhalothrin, 0.125% pyriproxyfen
  • Volume: 32 oz.
  • Coverage area: 5,000 sq.ft.
  • Kills:  fleas, ticks, mosquitoes, etc.

More features: lasts for up to 12 weeks, quick-flip sprayer

This Black Flag Flea and Tick Killer Concentrate is one of the best products on the market for killing fleas, ticks, and mosquitoes quickly and efficiently. It comes in a 32 oz. bottle with a quick flip sprayer that makes it easy to apply to any area of your yard. The active ingredients in this product are lambda-cyhalothrin and pyriproxyfen, which work together to kill these pests quickly and effectively. This product also has a coverage area of 5,000 sq.ft., making it perfect for larger yards.

If you need quick action, the Black Flag Flea and Tick Killer Concentrate stands apart from many other products. This spray breaks the life cycle of the fleas, so it can kill outdoor fleas for up to 12 weeks. This is a perfect product if you discover a pest problem and you already have a full schedule of outdoor entertaining planned.

    Why is it special?
  • Connects to garden hose
  • Kills a variety of pests
  • Kills fleas in all life stages
  • Nice coverage
  • Money-back guarantee
    What are the flaws?
  • Extremely toxic
  • Harmful to beneficial bugs
  • Has a strong chemical smell

Things to Consider

There are a lot of products on the market that claim to be able to kill fleas, but not all of them are equally effective. Here, we have compiled a buying guide with everything you need to know about choosing the best flea killer for your yard.

Why Is It Important to Get Rid of Fleas in Your Yard?

Fleas are more than just a nuisance. These tiny parasites can transmit diseases to both humans and animals, and they can also cause skin irritation. In severe cases, flea bites can even lead to anemia.

That’s why it’s important to get rid of fleas in your yard as soon as you notice them. The best way to do this is to prevent them from taking up residence in the first place, but if they’re already there, you’ll need to take action to get rid of them.

How to Pick the Best Flea Killer for Your Yard

There are a few things you’ll need to consider when choosing a flea killer for your yard, including:

– The size of your yard

– The severity of the infestation

– Whether you have pets

– Whether you have children

The best flea killers for yards will be effective against all stages of the flea life cycle, including eggs, larvae, and adults. They should also be safe to use around children and pets.

Formulation

There are two main types of flea killers: those that come in a ready-to-use formula and those that need to be mixed with water. Ready-to-use products are more convenient, but they can be more expensive.

When it comes to deciding between a spray and a granule, it really comes down to personal preference.

Sprays are easier to apply, but they can be more difficult to target specific areas. Granules are more difficult to apply, but they’re less likely to get on your clothes or in your eyes.

Active Ingredients

The best flea killers contain one or more of the following active ingredients:

– Pyrethrins

Pyrethrin is a natural insecticide that’s derived from the chrysanthemum flower. It’s effective against both adults and larvae, but it has a relatively short lifespan, so it needs to be reapplied more often than some of the other products on this list.

– Pyrethroids

Pyrethroids are synthetic pesticides that are similar to pyrethrins. They’re more stable and longer lasting than pyrethrins, so they don’t need to be reapplied as often.

– Carbamates

Carbamates are another type of synthetic pesticide. They’re effective against both adults and larvae, but they break down quickly in the environment.

Products that contain carbamates should not be used more than once every two weeks.

– Organophosphates

Organophosphates are synthetic pesticides that are similar to carbamates. They’re effective against both adults and larvae, but they can be toxic to humans and animals if they’re not used properly. Products that contain organophosphates should only be used as a last resort.

These ingredients are all effective against fleas, but they can be toxic to humans and animals if they’re not used properly. That’s why it’s important to read the label carefully and follow the directions for use.

Coverage Area

7 Best Flea Killers for Yard to Keep Your Garden Pest-Free All Season Long!
The coverage area of the insect killer and application instructions are usually listed on its label

The coverage area of a flea killer is important to consider, especially if you have a large yard.

Most products will list the coverage area on the label, but it’s always best to err on the side of caution and treat a larger area than what’s listed. This will help to ensure that all of the fleas in your yard are killed.

How Long It Lasts

The best flea killers for yards will last for at least a few weeks. Some products may need to be reapplied more often, while others may last for months.

It’s always best to follow the directions on the label, but in general, you should plan on treating your yard every month during the flea season.

Price

The price of a flea killer is always going to be a factor to consider.

In general, ready-to-use products are more expensive than those that need to be mixed with water. But, they’re also more convenient, so it’s up to you to decide which is more important.

What Other Insects Can It Kill?

The best flea killers for yards will also be effective against other insects, such as ticks, mosquitoes, and ants.

If you live in an area that’s infested with fleas, chances are there are other insects present as well. So, it’s always best to choose a product that can kill multiple types of insects. If you also suffer from fire ant infestation, we recommend reading our article on the best fire ant killers.

How to Apply Flea Killers

Most flea killers need to be applied to both your yard and your house. If you have a severe infestation, you may need to treat your yard more than once.

To treat your yard, you’ll need to apply the product to all areas where fleas are present. This includes shady areas, like underneath decks and porches, as well as sunny areas, like patios and decks.

You may also need to treat the perimeter of your house to prevent fleas from coming inside.

To treat your house, you’ll need to focus on areas where fleas are likely to congregate, like beds, couches, and carpeted areas. You may also need to treat your pet’s bedding.

If you are worried about spraying chemicals inside the house, you might want to use one of the best flea traps we have reviewed in a different post.

Safety Tips

When using any type of pesticide, it’s important to take precautions to avoid exposure. Pesticides can be toxic if they’re inhaled, ingested, or absorbed through the skin.

To avoid exposure, you should always read the label carefully and follow the directions for use. You should also wear protective clothing, like gloves, long-sleeved shirts, and long pants, when applying the product.

If you have children or pets, you’ll need to take extra precautions to avoid exposure. Children and animals are more susceptible to the effects of pesticides than adults.

To protect children and animals, you should keep them out of the area while you’re applying the product. You should also make sure they don’t come into contact with the product until it’s had time to dry.

FAQ

Are all yard flea killers dangerous for dogs?

No, not all yard flea killers are dangerous for dogs. But, some products contain ingredients that can be toxic to animals if they’re not used properly. That’s why it’s important to read the label carefully and follow the directions for use.

What if it rains after I spray my yard for fleas?

If it rains after you spray your yard for fleas, the product may be washed away. That’s why it’s best to apply the product just before a rainstorm.

What else can I do to prevent fleas?

There are a few things you can do to prevent fleas, including:

– Keeping your grass short

– Removing leaf litter and other debris

– Vacuuming regularly

– Treating your pets with a flea preventative

If you want to prevent your cat from flea infestation, check out our reviews of the best flea collars for cats.

In case you have a severe infestation, you may need to consult with a pest control professional. They can help you identify the source of the problem and recommend a treatment plan.

Our verdict

If you have a flea problem, the best thing to do is to take steps to prevent them from taking over your yard. But, if you already have an infestation, you’ll need to treat your yard with a flea killer. There are a variety of products available, so be sure to read the label carefully and follow the directions for use.

Our top pick, the Cutter Backyard bug control spray is easy to use doesn’t require mixing, and has a long-lasting effect.

The Wondercide yard spray is a great choice if you are looking for a natural flea killer. It is powered by essential oils, and it is safe for pets and kids. 

We consider Vet’s Best yard and kennel spray one of the best flea killers as well because this product is natural and safe for your plants. It is also easy to use with the hose attachment and provides coverage for a large area.

References

1.
Preventing Fleas in the Yard | Fleas | CDC
Fleas are small insects that survive by feeding on animal or human blood. Their bites can cause discomfort, itchiness, and irritation. Sometimes, fleas can infect people or pets with the germs that cause flea-borne typhus, plague, or cat scratch disease.
2.
Controlling Fleas and Ticks in Your Yard
How to rid your yard -- and your home -- of fleas and ticks.
9,9
Total Score
SPECTRUM BRANDS HG-61067 - Editor’s Choice
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