White flies can damage a wide range of plants, from ornamentals to edibles. The products below are selected for effectiveness against whiteflies and other soft-bodied pests, while offering options for indoor and outdoor use. Each entry includes a quick look at how the product works, where it can be used, and what makes it suitable for controlling whiteflies in different settings.
| Product | Brand | Formulation | Best For |
|---|---|---|---|
| Safer 5118-6 Insect Killing Soap Concentrate | Safer | Insecticidal soap concentrate | Ornamental plants, edibles, houseplants; OMRI listed for organic use |
| STEM Plant-Based Bug Spray | STEM | Botanical spray with plant-based active ingredients | Indoor and outdoor use; safe around people and pets when used as directed |
| Rockwell Labs BAIP001 BorActin Insect Dust | Rockwell Labs | Boric acid insecticidal dust | Residential, commercial, and agricultural settings; versatile pest target |
| Atticus Pyrus TR Greenhouse Fogger | Atticus | Pyrethrin-based total release fogger | Greenhouses, floriculture, and ornamentals; broad-spectrum reach |
| Monterey Horticultural Oil | Monterey | Horticultural oil in 32 oz | Aphids, mites, scales, whiteflies; oil-based suppression |
Safer 5118-6 Insect Killing Soap Concentrate
Safer’s insecticidal soap concentrates on soft-bodied pests, including whiteflies, aphids, and spider mites. It is designed to be gentle on most plants and suitable for use on flowers, herbs, vegetables, houseplants, lawns, trees, and shrubs. The product is recommended for use throughout the growing season, with applications every 5-7 days while insects are present. It is noted as OMRI listed for organic use, providing an option for organic gardeners seeking effective whitefly management without synthetic residues. Follow label directions for dilution and coverage to maximize results.
STEM Kills Ants, Roaches And Flies
STEM’s plant-based bug spray combines botanical extracts to rapidly kill common indoor pests, including ants and roaches, with a fresh scent and no added dye or harsh chemical odors. While designed for indoor and outdoor use, its plant-derived active ingredients aim to reduce exposure to humans and pets when used as directed. The formula emphasizes safety and odor-neutral performance, making it suitable for households with sensitive occupants while still targeting whiteflies on plants and surrounding surfaces.
Rockwell Labs BAIP001 BorActin Insect Dust
Rockwell Labs BAIP001 uses 99% boric acid as an active ingredient to target a broad spectrum of pests, including cockroaches and ants, with residual activity after application. The product is designed for use in residential, commercial, industrial, and agricultural settings, and remains effective even in heat or UV exposure. BorActin provides a dry formulation option that can be useful for integrated pest management programs seeking long-lasting suppression of pests that may accompany whiteflies in certain environments.
Atticus Pyrus TR Greenhouse Fogger
Pyrus TR from Atticus combines 4% pyrethrin with 16% piperonyl butoxide to deliver broad-spectrum greenhouse control. The total release fogger format ensures full leaf surface penetration, reaching mites, thrips, whiteflies, and aphids that hide on the undersides of leaves. The formulation emphasizes rapid knockdown and extended activity, making it suitable for ongoing greenhouse pest management where whiteflies are a persistent issue. It is designed for use in floral, ornamental, and edible settings with careful adherence to label directions.
Monterey Horticultural Oil for Aphids, Mites, Scales, Whiteflies
Monterey Horticultural Oil provides oil-based suppression for a range of pests, including aphids, whiteflies, mites, and scales. Oils work by sealing pest–plant interfaces and disrupting pest respiration. This 32-ounce option can be useful for gardeners seeking a spray-on oil solution with compatibility across various plant types. Use according to label directions to minimize potential phytotoxicity and maximize coverage on the plant canopy.
Buying Guide: Key Purchase Considerations And Comparisons
When choosing an insecticide for white flies, consider pest spectrum, plant safety, application method, and environmental impact. Insecticidal soaps are often gentler on plants but require thorough coverage to contact pests. Plant-based and botanical products can reduce chemical exposure but may have variable persistence. Dust formulations like BorActin provide long-lasting residuals in certain settings but require proper placement to avoid inhalation risks. Foggers can deliver rapid, whole-room knockdown in greenhouses but should be used with care to protect beneficial insects and occupants. Oil-based products suppress pests but may affect sensitive plants if misapplied.
Practical guidance for selection:
- Target pests: If whiteflies are the primary concern, look for products labeled effective against whiteflies and related soft-bodied pests.
- Site and usage: Indoor use, greenhouse environments, and outdoor spaces have different safety and efficacy considerations. Follow label instructions for each setting.
- Impact on beneficials: Some products may affect beneficial insects. Consider rotating modes of action to reduce resistance and preserve beneficials.
- Application method: Sprays, dusts, oils, and foggers offer different coverage patterns. Choose based on plant type, canopy density, and access to undersides of leaves.
- Safety and compliance: Organic-compatible options (e.g., OMRI-listed) may align with your gardening goals, but confirm local regulations and harvest timing.