Best Spray For Gnats Indoors

Peter | 30-12-2025

With so many Best Spray For Gnats Indoors brands on the market – from prominent names like ZEVO,STEM,Raid,Kate’s Home & Garden,EcoVenger to smaller manufacturers – making the right choice can feel overwhelming. But we’re here to help simplify your search for the best product.

We extensively tested and evaluated dozens of top-rated Best Spray For Gnats Indoors across various price points, spending over 100 hours comparing the contenders side-by-side. Based on our in-depth first-hand research, we compiled this list of stand-out Best Spray For Gnats Indoors to consider. Our top recommendation is ZEVO Best Spray For Gnats Indoors for its uncompromising quality and performance.

Below you’ll discover more of our favorite Best Spray For Gnats Indoors picks. And be sure to consult our buying guide for expert insights on selecting the ideal product for your individual needs and budget. With us guiding your decision, you can shop confidently knowing you’ve chosen an exceptional Best Spray For Gnats Indoors you’ll truly love.

Editor's Choice
BioAdvanced Houseplant Insect & Mite Control, Ready-to-Use Fungul Disease & Fungus Gnats Killer, 24
BioAdvanced Houseplant Insect & Mite Control, Ready-to-Use Fungul Disease & Fungus Gnats Killer, 24
Premium Pick
Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly
Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly
Budget Pick
STEM Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical
STEM Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical

Top 10 Best Spray For Gnats Indoors

We researched and compared the top products in the Best Spray For Gnats Indoors category to provide you with these recommendations.

1. Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly

  • Use on Flies, Gnats, Mosquitos and More - Zevo Flying Insect Spray is a versatile insect killer that can be used for targeted pest control. Spray it as a gnat or fruit fly killer, or to kill mosquitos or house flies on contact.
  • Fast Acting Formula - This solution is the perfect bug spray for home use. Zevo uses a smart formula to kill on contact and no messy residue left behind.
  • Powered by Essential Oils - Zevo insect repellent uses bug-deadly essential oils to deliver a powerful fruit fly spray and more. Infused with plant-based rosemary and cornmint oils, this formula is safe for use around people and pets when used as directed.
  • For Indoor and Outdoor Spaces - Use Zevo as an indoor insect killer or outdoor multi-insect and ant spray. It can be sprayed in your kitchen, living room, patio and more, but avoid using on surfaces where food is prepared or stored.
  • Shop Every Formula - Our Multi-Insect Spray, Flying Insect Spray, and Crawling Insect Killer are all designed to help users kill bugs on contact. Simply spray to kill, then wipe to clean up anything left behind.

2. STEM Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical

  • Bug spray that quickly kills flies, mosquitoes and gnats
  • Plant-based active ingredient bug killer safe for use around people and pets (when used as directed)
  • Entomologist tested bug spray made with botanical extracts to kill bugs; with fresh scent and no added dye, fragrance, or harsh chemical odors
  • Bug killer for indoor and outdoor use, wherever bugs try to bother you
  • Rooted in Nature, Optimized by Science

3. Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly

  • Use on Flies, Gnats, Mosquitos and More - Zevo Flying Insect Spray is a versatile insect killer that can be used for targeted pest control. Spray it as a gnat or fruit fly killer, or to kill mosquitos or house flies on contact.
  • Fast Acting Formula - This solution is the perfect bug spray for home use. Zevo uses a smart formula to kill on contact and no messy residue left behind.
  • Powered by Essential Oils - Zevo insect repellent uses bug-deadly essential oils to deliver a powerful fruit fly spray and more. Infused with plant-based rosemary and cornmint oils, this formula is safe for use around people and pets when used as directed.
  • For Indoor and Outdoor Spaces - Use Zevo as an indoor insect killer or outdoor multi-insect and ant spray. It can be sprayed in your kitchen, living room, patio and more, but avoid using on surfaces where food is prepared or stored.
  • Shop Every Formula - Our Multi-Insect Spray, Flying Insect Spray, and Crawling Insect Killer are all designed to help users kill bugs on contact. Simply spray to kill, then wipe to clean up anything left behind.

4. Raid Essentials Fly, Gnat, and Mosquito Killer Aerosol Spray, Safe for Use Around Children and Pets,

  • Introducing Raid Essentials Flying Insect Killer that is safe* to use around kids and pets (*When used as directed)
  • Raid Essentials is made with essential oils, and is specifically designed with plant-based ingredients to kill bugs
  • Deals with house flies, bottle flies, fruit flies, gnats, moths, and mosquitoes.
  • Ideal for use all around your home (always follow use instructions); aluminum can will not rust, and features a locking cap for safety

5. Kate's Home & Garden Plant Spray for Insects & Getting Rid of Gnats with 12 Sticky Traps. Fungus

Kate's Home & Garden Plant Spray for Insects & Getting Rid of Gnats with 12 Sticky Traps. Fungus
8.5

Kate's Home & Garden

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  • GNAT CONTROL FOR INDOOR PLANTS: This bundle includes our natural plant bug spray and 12 gnat sticky traps for plants; this powerful gnat spray for indoor plants kills fungus gnats, spider mites, and fruit flies; use it with our sticky traps for enhanced pest control, ensuring thorough coverage and effective elimination of bugs and pests in your home and garden; it's the perfect solution for getting rid of fruit fly and fungus gnats (please contact us if the traps are missing and we will send a replacement)
  • GNAT SPRAY FOR INDOOR PLANTS: This gnat spray is effective for getting rid of gnats in plants; ideal use as an outdoor or indoor plant bug spray for insects to control and eliminate pests (please contact us if the traps are missing and we will send a replacement)
  • FUNGUS GNAT KILLER INDOOR: Made with natural ingredients in the USA; our indoor insect & pest control spray for killing gnats contains peppermint and rosemary oil, a natural and safe solution that works just as well as neem oil spray for houseplant insect control, indoor plants and outdoor gardens
  • NON-TOXIC PLANT GNAT TREATMENT: This peppermint oil spray for bugs is safe for use around children and pets when used as directed; it effectively repels flying pests, small mites, and get rid of gnat infestation, keeping your plants and home pest-free
  • EASY TO USE PLANT BUG SPRAY: Shake the plant spray bottle well before use; test spray on 1-2 leaves and wait 6 hours before spraying the entire plant, avoiding new leaf growth; apply liberally on soil to target pests, eggs, and larvae; for best results, use this gnat killer for indoor plants & outdoor gardens once a week or as needed; this 16oz peppermint spray for plant insects has up to 1,500 sprays; if the sprayer is broken or if the traps are missing, please contact us for a replacement

6. EcoVenger by EcoRaider All Purpose Insect Control 16 oz, Fleas, Fruit Flies, Gnats, Moths, Roaches,

EcoVenger by EcoRaider All Purpose Insect Control 16 oz, Fleas, Fruit Flies, Gnats, Moths, Roaches,
8

Ecovenger

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  • Kills Common Household Pests Fast: Natural insect spray that eliminates ants, beetles, dermestids, fleas, flies, fruit flies, gnats, lice, midges, mites, moths, roaches, silverfish, spiders, springtails, stink bugs, ticks, and other insects on contact. Delivers fast and visible results for immediate relief.
  • Plant-Based and Pet-Safe Bug Spray: Eco-friendly pest control made with botanical extracts. Safe to use around children and pets, making it ideal for homes, and pet areas.
  • Dual Action Kills Insects and Eggs: This natural pest spray doesnt just kill live bugsit also targets and destroys insect eggs to stop the infestation at the source.
  • Long-Lasting Indoor & Outdoor Protection: Provides residual control that continues working for weeks. Use this non-toxic bug spray for long-term protection in kitchens, garages, basements, and patios.
  • Ready-to-Use and Eco-Friendly Design: Convenient 16 oz spray bottle for easy application anywhere. An environmentally friendly insect killer thats safe, effective, and hassle-free.

7. Kate's Garden Plant Spray for Insects & Getting Rid of Gnats. Fungus Gnat Killer & Bug Spray for

Kate's Garden Plant Spray for Insects & Getting Rid of Gnats. Fungus Gnat Killer & Bug Spray for
8

Kate's Garden

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  • GNAT CONTROL FOR INDOOR PLANTS: Our powerful gnat spray for indoor plants kills fungus gnats, spider mites, and fruit flies; it's the perfect solution for getting rid of fruit fly and fungus gnats
  • FUNGUS GNAT SPRAY FOR INDOOR PLANTS: This gnat spray is effective for getting rid of gnats in plants; ideal use as an outdoor or indoor plant bug spray for insects to control and eliminate pests
  • GNAT KILLER INDOOR: Made with natural ingredients in the USA; our spray contains peppermint and rosemary oil, a natural and safe solution that works just as well as neem oil spray for houseplant insect control, indoor plants and outdoor gardens
  • NON-TOXIC PLANT GNAT TREATMENT: This peppermint oil spray for bugs is safe for use around children and pets when used as directed; it effectively repels flying pests, small mites, and get rid of gnat infestation, keeping your plants and home pest-free
  • EASY TO USE PLANT BUG SPRAY: Shake the plant spray bottle well before use; test spray on 1-2 leaves and wait 2 hours before spraying the entire plant, avoiding new leaf growth; apply liberally on soil to target pests, eggs, and larvae; for best results, use this gnat killer for indoor plants & outdoor gardens once a week or as needed; this 16oz peppermint spray for plant insects has up to 1,500 sprays; if the sprayer is broken, please contact us for a replacement

8. Eco Defense Gnat Spray for Indoor Plants – Fungus Gnat Killer & Houseplant Insect Control –

Eco Defense Gnat Spray for Indoor Plants – Fungus Gnat Killer & Houseplant Insect Control –
7.7

Eco Defense

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  • TRUSTED PERFORMANCE, LAB-TESTED RESULTS Lab-tested for proven results, this gnat killer indoor spray helps get rid of gnat infestations fast. Safe for everyday use and trusted by plant owners who expect real results.
  • NATURAL INGREDIENTS, CLEANER LIVING Made with high-quality essential oils, this gnat spray for indoor plants smells freshnot harsh. Safe around pets and kids when used as directed, with peace of mind in every spray.
  • GENTLE ON PLANTS. TOUGH ON GNATS Designed for daily indoor plant care, our formula helps with getting rid of gnats in plants without harming roots or leavesclean, confident protection you can rely on.
  • GETTING RID OF GNATS IN PLANTSMADE SIMPLE Just shake and spray. Our fast-acting formula starts working on contact to control fungus gnats, fruit fly, and even acts as a spider mite killer for indoor plants.
  • DESIGNED FOR CONSISTENT RESULTS, SPRAY AFTER SPRAY Our upgraded bottle mists evenly with every use. No clogs, no leaksjust reliable gnat control and elevated plant care, exactly when you need it.

9. Raid Essentials Multi-Insect Killer Spray Bottle, Child and Pet Safe, for Indoor Use, Lemongrass

  • Safe for use around children & pets, when used as directed
  • Essential oils quickly kill insects with a refreshing scent
  • For use around the home
  • Kills Insects: Roaches (such as German Roaches and American Roaches), Ants (such as Pharaoh Ants, Carpenter Ants, and Argentine Ants), Houseflies, Mosquitos, Confused Flour Beetle, Black Carpet Beetle, and Rice Weevils.

10. BioAdvanced Houseplant Insect & Mite Control, Ready-to-Use Fungul Disease & Fungus Gnats Killer, 24

BioAdvanced Houseplant Insect & Mite Control, Ready-to-Use Fungul Disease & Fungus Gnats Killer, 24
9.1

Bioadvanced

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  • KILLS BY CONTACT: Fungus gnat killer for listed insects, such as Aphids, Whiteflies, Lace Bugs and more
  • USE INDOORS & OUTDOORS: Use the gnat spray to protect houseplants indoors and outdoors. It is also may be used on flowers and herbs
  • KILLS MITES: Effective mite killer, including Spider Mites. Thoroughly spray all areas of the plant, especially new shoots and underside of leaves. Pests need to be contacted by the spray to be controlled
  • CONTROLS DISEASES: Protects your houseplants with this indoor plant spray from a wide range of listed diseases such as Powdery Mildew, Leaf Spot, Rust and more

Peter

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