Dealing with gnats in indoor plants can be frustrating. Finding the best gnat killer ensures your plants stay healthy.
Gnats can quickly infest your indoor plants, causing damage and frustration. Effective gnat killers are essential for maintaining healthy plants. This blog post reviews the top products for eliminating gnats in your home. We will cover various options, including sprays, granules, and sticky traps.
Products like Bonide Systemic Houseplant Insect Control, Kate’s Garden Plant Spray, and BioAdvanced Houseplant Insect & Mite Control offer great solutions. Sticky traps, such as those from Landisun and JPMOS, are also effective. Let’s dive into the details to find the best gnat killer for your indoor plants. Your plants will thank you!
Bonide Systemic Houseplant Insect Control

Bonide Systemic Houseplant Insect Control is an effective solution for protecting both indoor and outdoor plants from a variety of insects. This 8 oz ready-to-use granule product is designed to provide long-lasting protection and is easy to apply. It helps in keeping your plants healthy and free from insect damage.
Pros:
- Easy to apply
- Long-lasting protection
- Suitable for both indoor and outdoor plants
- Effective against a variety of insects
Cons:
- May not be suitable for all plant types
- Requires careful handling and application
The Bonide Systemic Houseplant Insect Control is a reliable and efficient product for maintaining the health of your plants. Its easy-to-apply granules ensure that you can quickly treat your plants without much hassle. The product’s long-lasting protection means that you do not have to reapply it frequently, saving you time and effort.
One of the standout features of this product is its versatility. It can be used for both indoor and outdoor plants, making it a convenient option for gardeners who have a variety of plants to care for. Additionally, it is effective against a wide range of insects, ensuring comprehensive protection for your plants. However, it is important to note that the product may not be suitable for all plant types and requires careful handling during application to avoid any potential issues.
To buy this product, click here.
Kate’s Garden Plant Spray For Insects & Getting Rid Of Gnats

Kate’s Garden Plant Spray for Insects & Getting Rid of Gnats is a non-toxic and pet-safe solution designed to protect your indoor plants from various pests. This 16oz spray effectively targets fungus gnats and other bugs, ensuring your plants stay healthy and vibrant.
Pros:
- Non-toxic formula safe for pets
- Effective against fungus gnats and other insects
- Easy to use spray bottle design
- 16oz size provides ample usage
Cons:
- May require multiple applications for severe infestations
- Not suitable for outdoor use
Kate’s Garden Plant Spray for Insects & Getting Rid of Gnats is a versatile product that offers a safe and effective way to protect your indoor plants from pests. With its non-toxic formula, you can rest assured that it is safe to use around pets and children. The 16oz bottle is designed for ease of use, making application quick and straightforward.
The brand KATE’S GARDEN is well-known for its high-quality gardening products, and this insect spray is no exception. While it is highly effective against fungus gnats and other pests, it is important to note that multiple applications may be necessary to fully eradicate severe infestations. Additionally, this product is specifically formulated for indoor use and may not be effective in outdoor environments. Overall, it is a reliable choice for indoor plant care.
To buy this product, click here.
Bioadvanced Houseplant Insect & Mite Control

The BioAdvanced Houseplant Insect & Mite Control, Ready-to-Use, 24 oz is a powerful solution designed to protect your houseplants from insects and mites. This product, manufactured by SBM Life Science, comes in a convenient 24 oz spray bottle, making it easy to apply to your plants. With dimensions of 11.25 inches in height, 2.19 inches in width, and 5.0 inches in length, and weighing 1.5 pounds, it is a manageable size for home use.
Pros:
- Ready-to-use formulation, no mixing required
- Effective against a wide range of insects and mites
- Convenient spray bottle for easy application
Cons:
- No color option, may not be visually appealing to some users
- Limited to houseplants, not suitable for outdoor use
The BioAdvanced Houseplant Insect & Mite Control is an excellent choice for plant enthusiasts who want to keep their indoor plants healthy and pest-free. Its ready-to-use formulation means that you can quickly apply it without the need for any preparation, saving you time and effort. The convenient spray bottle design ensures that you can easily cover all parts of your plants, providing comprehensive protection.
One of the main advantages of this product is its effectiveness against a broad spectrum of insects and mites, making it a versatile addition to your plant care routine. However, it does come with a few drawbacks, such as the lack of color options and its limitation to indoor plants only. Despite these minor cons, the BioAdvanced Houseplant Insect & Mite Control remains a reliable and efficient solution for maintaining the health of your houseplants.
To buy this product, click here.
36 Pack Fungus Gnat Traps For House Plants

The 36 Pack Fungus Gnat Traps for House Plants by SEEKBIT are an effective solution for getting rid of various types of flying insects such as whitefly, mosquitoes, fungus gnats, thrips, and leafminer. These black sticky traps are suitable for both indoor and outdoor use, ensuring that your plants remain protected and healthy.
Pros:
- Effective in capturing multiple types of flying insects.
- Easy to use and set up around plants.
- Non-toxic and safe for use around humans and pets.
- Durable and can withstand various weather conditions.
- 36 pack provides a long-lasting supply for continuous protection.
Cons:
- Black color may make it hard to see trapped insects.
- Sticky traps can collect dust and debris over time.
The SEEKBIT Fungus Gnat Traps offer a practical solution for plant enthusiasts looking to protect their indoor and outdoor plants from pests. These traps are designed to be effective against a wide range of insects, ensuring your plants stay healthy and free from damage. The black sticky surface efficiently captures the pests, preventing them from breeding and causing further harm to your plants.
Another notable feature is the non-toxic nature of these traps, making them safe to use around children and pets. This is particularly important for households with curious pets or young children. Additionally, the durability of the traps allows them to be used in various weather conditions, ensuring consistent protection. However, users should be mindful of the black color which might make it hard to see the trapped insects and the potential accumulation of dust and debris on the sticky surface over time.
To buy this product, click here.
Landisun Fruit Fly Sticky Traps

Introducing the Landisun Fruit Fly Sticky Traps 48PCS Fungus Gnat Traps Bug Traps Gnat Killer for Indoor Outdoor House Kitchen Plants Whitefly Mosquitos Flying Insects designed by JPMOS. These traps are perfect for keeping your indoor and outdoor spaces free from flying insects, ensuring your plants remain healthy and your home comfortable.
Pros:
- Effective in trapping a variety of flying insects including fruit flies, fungus gnats, whiteflies, and mosquitos.
- Yellow color attracts insects, making the traps highly efficient.
- 48 pieces provide ample coverage for multiple areas in your home or garden.
- Non-toxic and safe to use around pets and children.
Cons:
- The sticky residue can be difficult to clean off surfaces.
- Traps need to be replaced frequently for optimal effectiveness.
The Landisun Fruit Fly Sticky Traps are an excellent choice for anyone struggling with flying insects in their home or garden. The bright yellow color is specifically designed to attract these pests, ensuring they are caught and unable to reproduce. With 48 pieces included, you can place them in multiple locations for comprehensive coverage. Additionally, the traps are non-toxic, making them a safe option for households with pets and children.
However, it’s important to note that the sticky residue left by the traps can be challenging to clean, so it’s best to place them in areas where this won’t be an issue. Also, for the best results, the traps should be replaced frequently. Despite these minor drawbacks, the Landisun Fruit Fly Sticky Traps provide a highly effective solution for managing flying insect problems, keeping your plants healthy and your living spaces comfortable.
To buy this product, click here.
Mighty Mint Peppermint Plant Protection Spray

The Mighty Mint Peppermint Plant Protection Spray is an effective solution for safeguarding your plants against insects, gnats, fungus, mites, and disease. This 16 oz spray, manufactured by Pure Origin Products, leverages the natural repellent properties of peppermint oil to keep your garden healthy and thriving. The product dimensions are Height: 9.0 inches, Width: 3.0 inches, and Length: 3.0 inches.
Pros:
- Natural ingredients ensure safety for pets and children.
- Pleasant peppermint scent compared to chemical alternatives.
- Versatile protection against a range of pests and diseases.
- Easy-to-use spray bottle design.
Cons:
- Requires frequent application for best results.
- Higher price point compared to some chemical sprays.
The Mighty Mint Peppermint Plant Protection Spray stands out because of its natural formula. Unlike many chemical-based products, this spray uses peppermint oil to deter pests, making it a safer choice for households with pets and children. Additionally, the pleasant scent of peppermint offers a refreshing change from the harsh smells associated with many insecticides. Its versatile protection against various plant ailments means you don’t need multiple products to keep your garden healthy.
However, the Mighty Mint Peppermint Plant Protection Spray does require frequent application to maintain its effectiveness, which can be a drawback for those looking for a more long-term solution. Additionally, it comes at a higher price point compared to some chemical alternatives, which might be a consideration for budget-conscious gardeners. Despite these cons, the benefits of using a natural, safe, and pleasantly scented product often outweigh the downsides for many users.
To buy this product, click here.
40 Pack Fungus Gnat Traps For House Indoor

Introducing the 40 Pack Fungus Gnat Traps for House Indoor, perfect for tackling those pesky fungus gnats and fruit flies that invade your indoor plants. These yellow sticky traps are designed to efficiently attract and capture gnats, ensuring your plants remain healthy and pest-free.
Pros:
- Easy to use and set up
- Highly effective in trapping gnats and fruit flies
- Non-toxic and safe for indoor use
- Affordable solution with 40 traps in a pack
Cons:
- Sticky residue can be difficult to handle
- May require frequent replacement in heavily infested areas
The 40 Pack Fungus Gnat Traps by Dwcom offer an efficient solution for managing indoor plant pests. These traps are designed to attract gnats and fruit flies with their bright yellow color and sticky surface. Simply place them near your plants, and they will start working immediately. The non-toxic nature of these traps makes them safe to use around your home without worrying about harmful chemicals.
One of the standout features of these traps is their ease of use. You don’t need any special skills or tools to set them up, making them accessible to everyone. Moreover, the pack includes 40 traps, providing great value for money. While the sticky residue might be a bit challenging to handle, the overall effectiveness and safety of these traps make them a must-have for any indoor gardening enthusiast.
To buy this product, click here.
Bonide Insecticidal Soap

The Bonide Insecticidal Soap, 32 oz Ready-to-Use Spray is a versatile solution for both indoor and outdoor gardening. It is specially designed for organic gardening and provides an effective way to control a wide variety of pests.
Pros:
- Ready-to-use spray for convenient application
- Effective on a wide range of insects
- Suitable for organic gardening
- Can be used indoors and outdoors
Cons:
- Might require multiple applications for severe infestations
- Not suitable for all types of plants
The Bonide Insecticidal Soap is an excellent choice for gardeners who prefer an organic approach to pest control. Its ready-to-use formulation makes it easy to apply, saving time and effort. The spray effectively targets a broad spectrum of insects, making it a valuable tool for maintaining plant health.
However, it’s important to note that this product may require multiple applications to fully control severe infestations. Additionally, it may not be suitable for all plant types, so users should exercise caution and test on a small area first. Despite these minor drawbacks, the Bonide Insecticidal Soap remains a popular choice for its convenience and effectiveness in both indoor and outdoor settings.
To buy this product, click here.
Frequently Asked Questions
What Is The Best Gnat Killer For Indoor Plants?
The best gnat killer for indoor plants depends on your needs. Popular choices include Bonide Systemic Houseplant Insect Control and Kate’s Garden Plant Spray.
Are Gnat Traps Effective For Indoor Plants?
Yes, gnat traps are highly effective. They capture adult gnats, reducing their population and protecting your plants from further damage.
Is Kate’s Garden Plant Spray Pet Safe?
Yes, Kate’s Garden Plant Spray is pet safe. It is non-toxic and designed to be safe for pets and humans.
How Does Bonide Insecticidal Soap Work?
Bonide Insecticidal Soap kills insects on contact. It disrupts their cell membranes, causing dehydration and death. It’s effective and organic.
Can I Use Bioadvanced Houseplant Control Indoors?
Yes, BioAdvanced Houseplant Insect & Mite Control is safe for indoor use. It effectively controls various insects and mites on houseplants.
What Are The Benefits Of Mighty Mint Spray?
Mighty Mint Spray repels insects, gnats, and mites. It also protects plants from disease. It’s made from natural peppermint oil.
Conclusion
Choosing the best gnat killer for indoor plants can make a big difference. Each product listed has its strengths. Bonide systemic houseplant insect control offers reliable protection. Kate’s garden plant spray is pet safe and non-toxic. Bioadvanced houseplant insect & mite control is easy to use.
Sticky traps like those from landisun and jpmos are great for quick fixes. Mighty mint peppermint spray not only kills gnats but also protects against other pests. Lastly, bonide insecticidal soap is perfect for organic gardening. Consider your specific needs and preferences.
With these options, keeping your indoor plants gnat-free is simpler than ever. Choose wisely and enjoy healthier, happier plants.