Buying guide

The Best Sticky Traps for Fungus Gnats

Researched by · last updated July 28, 2026

Short answer: The best sticky traps for fungus gnats are the Safer Brand Houseplant Sticky Stakes. The easy, tidy, plant-specific default that most people should start with. The main things to weigh are bright yellow, dual-sided, place low, stakes vs sheets, and they catch adults only.

Sticky Traps for Fungus Gnats
Top pick

Safer Brand Houseplant Sticky Stakes

The easy, tidy, plant-specific default that most people should start with. The small butterfly-shaped stakes are sized for pots and disappear into foliage better than big 6-by-8-inch sheets, and they are ready to use with no assembly from a trusted brand. The honest limit: the small surface area fills up fast in a heavy infestation, so you will go through the 7-pack quickly. Lay or place them low, right at the soil surface where the adults hover.

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How this guide was made: I don't own every product I write about, and I won't pretend otherwise. Unlike the hands-on reviews elsewhere on this site, this is a research pick, synthesized from houseplant communities, plant-care blogs, and thousands of buyer reviews. It reflects the community's consensus, not my own testing. See how we research our picks →

If you see tiny black flies drifting up when you water your plants, you have got fungus gnats, and yellow sticky traps are the cheapest, fastest way to knock down the flying adults. This is for houseplant owners who want a no-spray, no-chemical first line of defense they can stick in a pot today. Here is the tidy plant-sized pick, bulk options for an outbreak, and the honest limit every trap shares.

How do the best options for sticky traps for fungus gnats compare?

PickProductWhy it makes the list
Top pickSafer Brand Houseplant Sticky StakesThe easy, tidy, plant-specific default that most people should start with.
Best value bulkGideal 20-Pack Dual-Sided Traps (6x8 inch)Large dual-sided sheets with twist ties and tons of catch area, best when you have many plants or a serious outbreak. The big sheets look unsightly and are overkill for a single small plant.
Alternative bulk brandFaicuk 20-Pack Dual-Sided Traps (6x8 inch)Same generous size and well reviewed, near-interchangeable with Gideal, so buy whichever is cheaper. The glue can transfer to fingers when you handle them.
High count, pre-cut stakesHouseplant Sticky Stakes (44 traps)A middle ground between tidy stakes and big bulk sheets, with lots of small stake-style traps for many pots. Heavy infestations need several per plant.
Max quantity60-Pack Dual-Sided with stake holdersThe lowest cost per trap for big collections, with stake holders included. Generic quality varies, and some sheets are less tacky than name brands.

What should you look for in sticky traps for fungus gnats?

A few things separate a good sticky traps for fungus gnats from a frustrating one: bright yellow, dual-sided, place low, stakes vs sheets, and they catch adults only. Weigh these before you buy.

Traps alone will not fix it

Sticky traps are a monitoring and knockdown tool, not a cure. They catch the flying adults you can see, but the actual problem is larvae living in the top inch of constantly-moist soil. To end the cycle, let the soil dry out more between waterings, drench with a BTI product (mosquito bits) to kill the larvae, and keep the traps in place to catch the last adults. Do all three and the gnats are gone; rely on traps alone and they come right back.

What are the best alternatives?

Best value bulk

Gideal 20-Pack Dual-Sided Traps (6x8 inch)

Large dual-sided sheets with twist ties and tons of catch area, best when you have many plants or a serious outbreak. The big sheets look unsightly and are overkill for a single small plant.

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Alternative bulk brand

Faicuk 20-Pack Dual-Sided Traps (6x8 inch)

Same generous size and well reviewed, near-interchangeable with Gideal, so buy whichever is cheaper. The glue can transfer to fingers when you handle them.

Check price on Amazon
High count, pre-cut stakes

Houseplant Sticky Stakes (44 traps)

A middle ground between tidy stakes and big bulk sheets, with lots of small stake-style traps for many pots. Heavy infestations need several per plant.

Check price on Amazon
Max quantity

60-Pack Dual-Sided with stake holders

The lowest cost per trap for big collections, with stake holders included. Generic quality varies, and some sheets are less tacky than name brands.

Check price on Amazon

Bottom line: the Safer stakes are the tidy pick to start; go bulk with Gideal or Faicuk for a real outbreak. Remember traps only knock down flying adults, so treat the soil (BTI or mosquito bits) to break the larvae cycle, and see our systemic insecticide guide for a persistent infestation.

Our top pickSafer Brand Houseplant Sticky Stakes
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Frequently asked questions

What are the best sticky traps for fungus gnats?

Safer Brand Houseplant Sticky Stakes. The easy, tidy, plant-specific default that most people should start with.

What should you look for in sticky traps for fungus gnats?

Focus on bright yellow, dual-sided, place low, stakes vs sheets, and they catch adults only.

What is a good alternative to the Safer Brand Houseplant Sticky Stakes?

The Gideal 20-Pack Dual-Sided Traps (6x8 inch). Large dual-sided sheets with twist ties and tons of catch area, best when you have many plants or a serious outbreak. The big sheets look unsightly and are overkill for a single small plant.

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This is a research-based buying guide, not a personal hands-on review; recommendations reflect community consensus and verified buyer reviews. Prices and availability are subject to change, so always confirm on Amazon. As an Amazon Associate I earn from qualifying purchases. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.

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