Protect indoor and outdoor plants from thrips, fungus gnats, and other flying pests with blue sticky traps. This guide reviews five top options, highlighting ease of use, durability, and safety. Choose traps that fit your garden, greenhouse, or indoor pots to maintain healthy, pest-free plants all season.
| Product | Brand | Highlights |
|---|---|---|
| 58 Pack Flying Insect Traps | Cleanuper | Non-toxic, odorless, indoor/outdoor, safe for kids & pets |
| Seabright HGSLTLT Sticky Thrip Leafminer Trap | Hydrofarm | Weather-proof, attaches to plants directly |
| Blue Sticky Trap Thrips Leafminer Trap 15 Pack | Seabright Labratories | Leafminer/tropism targeted, easy to use |
| Catchmaster GRO Blue Regular Double Sided Traps | Catchmaster | Multi-use, UV and water resistant, long-lasting |
| Fruit Fly Traps, 100 Pack Blue Sticky Traps | Boromine | Non-toxic, odorless, durable, indoor/outdoor |
Blue sticky traps are a simple, chemical-free method to reduce flying pests that torment houseplants, gardens, and greenhouses. The blue hue is particularly attractive to thrips and other small gnats, enabling high catch rates when placed along plant stems, in pots, or near entry points. Many of these traps are designed to be long-lasting and weather resistant, so you can use them across seasons. When selecting traps, consider size, adhesion strength, and whether you need double-sided sheets or a sheet you can cut to fit specific spaces.
Blue Sticky Traps For Indoor Gardens

Product details highlight a large 58-pack set that provides broad coverage for plant protection. The traps use top-grade glue to capture gnats, whiteflies, aphids, midges, fruit flies, and other small flying insects with a high capture rate. They are designed for both indoor and outdoor use, protecting plants in pots, gardens, patios, greenhouses, and windowsills. The materials are non-toxic and odorless, supporting safe use around children and pets. Long-lasting performance helps maintain pest control over time.
Seabright HGSLTLT Sticky Thrip Leafminer Trap

Hydrofarm’s HGSLTLT traps are designed for thrips and leafminers, offering long-lasting performance in various weather conditions. The traps can be attached directly to plants without causing damage, providing targeted protection against flying pests. Their weather-proof design helps maintain effectiveness outdoors, while indoor use continues to keep delicate houseplants safe from infestation. A straightforward setup makes them a practical choice for gardeners seeking reliable plant protection with minimal effort.
Blue Sticky Trap Thrips Leafminer Trap 15 Pack

Seabright Labratories offers a 15-pack of blue sticky traps designed to attract thrips and leafminers, with weatherproof features suitable for outdoor use and easy installation. The product emphasizes simplicity—place traps where pests are most active, and replace as needed when they become saturated. These traps are well-suited for greenhouse settings or outdoor gardens that require steady, unobtrusive pest control without chemicals.
Catchmaster GRO Blue Regular Double Sided Traps

Catchmaster’s GRO Blue traps are ready to use and come in double-sided sheets for enhanced sticky coverage. They are designed without fly bait and protect live plants from a range of pests, including fungus gnats, whiteflies, aphids, thrips, leaf miners, and more. The traps are water and UV resistant for both indoor and outdoor use, offering a long lifecycle and minimal maintenance. They’re suitable for homes, farms, hydroponics setups, greenhouses, and gardens, supporting comprehensive pest management.
Fruit Fly Traps, 100 Pack Blue Sticky Traps

Boromine’s 100-pack blue sticky traps use a non-toxic, odorless adhesive to trap fruit flies and fungus gnats. They are designed for indoor and outdoor use, with double-sided, thickened adhesive that remains effective until all pests are captured. The traps withstand outdoor conditions (UV-resistant and waterproof) and are easy to deploy—simply place in soil or near pest hotspots. This option suits larger spaces or users who want a ready supply of traps for ongoing coverage.
Buying Guide
- Target pests: Choose traps labeled for thrips, fungus gnats, leafminers, and whiteflies to address your specific issues.
- Placement: Place traps along plant stems, near pots, windowsills, and entry points. For greenhouse use, position traps in rows and along plant borders.
- Bonding strength: Consider double-sided or thickened adhesives for longer-lasting performance, especially in outdoor conditions.
- Durability: Weatherproof and UV-resistant designs perform better in outdoor environments and hydroponic setups.
- Safety: Look for non-toxic, odorless formulations to minimize risk to children, pets, and beneficial insects when used carefully.
- Quantity and coverage: Larger packs are cost-efficient for extensive gardens, while smaller packs suit small pots or targeted treatment.
- Maintenance: Replace saturated traps promptly to maintain efficacy and prevent secondary infestations.
- Environmental considerations: While traps reduce pests, combine with good cultural practices such as proper watering, cleaning debris, and quarantining new plants.
In evaluating options, consider whether you need indoor-only protection or year-round outdoor coverage. Some traps offer direct plant attachment, which reduces handling and damage to stems, while others are ideal for placing along pathways or near entry points. For mixed-use spaces like patio gardens and greenhouses, a combination of durable, weatherproof traps and easy-to-deploy sheets provides flexible, scalable pest management. If you are managing multiple plant types, prioritize products with broad pest capture to reduce the need for multiple trap types.