10 Best systemic insecticide in Canada

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Last Updated - 2026/06/02

Best Choice

01
OnGuard

OnGuard Pro-Perm Insect Killer 3.78L, Bed Bug Spray, Fast Action, Residual (24/7), Non-Flammable, Water-Based Solution, Indoor and Outdoor Use.

8.7 Simple to use

8.0 Attachment

8.0 worth the money
Main highlights

TRIGGER SPRAYER NOT INCLUDED. READY TO USE: No mixing required.
Provides long-lasting indoor and outdoor control against crawling and flying insects, including ants, bedbugs, brown dog ticks, clothes moths, cockroaches, crickets, earwigs, fleas, house flies and spiders for up to 60 days.
GOOD QUALITY: Made in Canada. Health Canada Pest Control Product Registration Number 32333
Controls aphids and whiteflies on indoor ornamental plants
COMPOSITION: Contains of 0.35% Permethrin and sodium benzoate at 0.1% as a preservative. Also contains D-Limonene and Lemongrass fragrance.
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9.7

Exceptional

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02
OnGuard

OnGuard Pro-Perm Insect Killer 3.78L, Bed Bug Spray, Fast Action, Residual (24/7), Non-Flammable, Water-Based Solution, Indoor and Outdoor Use.

8.7 Simple to use

8.0 Attachment

8.0 worth the money
Main highlights

TRIGGER SPRAYER NOT INCLUDED. READY TO USE: No mixing required.
Provides long-lasting indoor and outdoor control against crawling and flying insects, including ants, bedbugs, brown dog ticks, clothes moths, cockroaches, crickets, earwigs, fleas, house flies and spiders for up to 60 days.
GOOD QUALITY: Made in Canada. Health Canada Pest Control Product Registration Number 32333
Controls aphids and whiteflies on indoor ornamental plants
COMPOSITION: Contains of 0.35% Permethrin and sodium benzoate at 0.1% as a preservative. Also contains D-Limonene and Lemongrass fragrance.
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9.4

Excellent

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03
Doktor Doom

Doktor Doom PM 0.025 Thrip Killer Plus, 1L
Main highlights

Use on home vegetable gardens, fruit trees, ornamentals & flowers.
Made in Canada
Keep out of reach of children
Fall Webworm, Forest Tent Caterpillar, Greenfruit Worm, Grape Berry Moth, Grape Leaf Hopper, Gypsy Moth, Oblique-banded Leafroller, Leafminers, Open Feeding Sawfly, Oriental Fruit Moth, Pear Psylla (nymphs and adults), Plum Curculio, Potato Flea Beetle, Potato Leafhopper, Red Banded Leafroller, Spotted Tentiform Leafminer, Spruce Budworm, Tarnished Plant Bug, Whiteflies, White Marked Tussock Moth, Winter Moth, and Yellow Headed Spruce Sawfly.
Controls Aphids, Imported Cabbage Worm, Cabbage Looper, Codling Moth, Colorado Potato Beetle, Climbing Cut Worm, Cornworm, Corn Earworm, Corn Sap Beetles, Crucifer Beetle, Diamondback Moth Larvae, Douglas-fir Tussock Moth, Eastern Tent Caterpillar, Euonymus Webworm, European Corn Borer, Eye-Spotted Budmoth, Exposed Thrips,
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9.2

Excellent

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Value for Money

04
Doktor Doom

Doktor Doom PM 0.025 Thrip Killer Plus, 1L
Main highlights

Use on home vegetable gardens, fruit trees, ornamentals & flowers.
Made in Canada
Keep out of reach of children
Fall Webworm, Forest Tent Caterpillar, Greenfruit Worm, Grape Berry Moth, Grape Leaf Hopper, Gypsy Moth, Oblique-banded Leafroller, Leafminers, Open Feeding Sawfly, Oriental Fruit Moth, Pear Psylla (nymphs and adults), Plum Curculio, Potato Flea Beetle, Potato Leafhopper, Red Banded Leafroller, Spotted Tentiform Leafminer, Spruce Budworm, Tarnished Plant Bug, Whiteflies, White Marked Tussock Moth, Winter Moth, and Yellow Headed Spruce Sawfly.
Controls Aphids, Imported Cabbage Worm, Cabbage Looper, Codling Moth, Colorado Potato Beetle, Climbing Cut Worm, Cornworm, Corn Earworm, Corn Sap Beetles, Crucifer Beetle, Diamondback Moth Larvae, Douglas-fir Tussock Moth, Eastern Tent Caterpillar, Euonymus Webworm, European Corn Borer, Eye-Spotted Budmoth, Exposed Thrips,
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9.0

Excellent

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05
Safer's

Safer's 31-6025CAN End-All Miticide/Insecticide/Aracicide 1L Ready-to-Use Spray

8.9 Simple to use

8.0 Aroma

8.0 worth the money
Main highlights

Kills aphids, whitefly, scale, spider mites, mealybugs, caterpillars, beetles, chinch bugs, and other listed insects
Fast-acting contact killer spray
Controls all stages of insects - eggs, nymphs, Adults
Active Ingredients: potassium salts of fatty acids 1%, pyrethrins 0.01%
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8.9

Very Good

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06
Safer's

Safer's 31-6025CAN End-All Miticide/Insecticide/Aracicide 1L Ready-to-Use Spray

8.9 Simple to use

8.0 Aroma

8.0 worth the money
Main highlights

Kills aphids, whitefly, scale, spider mites, mealybugs, caterpillars, beetles, chinch bugs, and other listed insects
Fast-acting contact killer spray
Controls all stages of insects - eggs, nymphs, Adults
Active Ingredients: potassium salts of fatty acids 1%, pyrethrins 0.01%
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8.8

Very Good

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07
Safer's

Safer's 01-2022CAN Insecticidal Soap 500ml Concentrate Insect Killer - Kills Aphids, Mealybugs, Spider Mites, Whitefly, Soft Brown Scale, Psyllids, Rose Or Pear Slugs, Earwigs, and Elm Leafminer

8.7 Attachment

8.7 Simple to use

8.0 worth the money
Main highlights

Weakened insects protective outer shell so they dehydrate and die
For use on vegetables, fruits, shrubs, trees, and greenhouse plantings
Controls aphids, mealybugs, spider mites, whitefly, soft brown scale, psyllids, Rose or pear slugs, earwigs, and Elm leafminer
Active ingredient: potassium salts of fatty acids 50. 5%
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8.6

Very Good

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08
Safer's

Safer's 01-2022CAN Insecticidal Soap 500ml Concentrate Insect Killer - Kills Aphids, Mealybugs, Spider Mites, Whitefly, Soft Brown Scale, Psyllids, Rose Or Pear Slugs, Earwigs, and Elm Leafminer

8.7 Attachment

8.7 Simple to use

8.0 worth the money
Main highlights

Weakened insects protective outer shell so they dehydrate and die
For use on vegetables, fruits, shrubs, trees, and greenhouse plantings
Controls aphids, mealybugs, spider mites, whitefly, soft brown scale, psyllids, Rose or pear slugs, earwigs, and Elm leafminer
Active ingredient: potassium salts of fatty acids 50. 5%
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8.4

Good

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09
Safer's

Safer's Insecticidal Soap Ready-to-Use Spray 01-5057CAN6

9.3 Simple to use

8.2 worth the money

8.2 Aroma
Main highlights

Use on houseplants, ornamental foliage plants, flowering plants, and fruits and vegetables
Kills aphids, mealy bugs, spider mites, whiteflies, and more
Insecticidal soap dries out the waxy outer skin of insects
Does not kill beneficial insects such as ladybugs, praying mantis and others when used as directed
Can be used up to the day of harvest
Apply every 7-10 days when insects are present
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8.3

Good

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10
Safer's

Safer's Insecticidal Soap Ready-to-Use Spray 01-5057CAN6

9.3 Simple to use

8.2 worth the money

8.2 Aroma
Main highlights

Use on houseplants, ornamental foliage plants, flowering plants, and fruits and vegetables
Kills aphids, mealy bugs, spider mites, whiteflies, and more
Insecticidal soap dries out the waxy outer skin of insects
Does not kill beneficial insects such as ladybugs, praying mantis and others when used as directed
Can be used up to the day of harvest
Apply every 7-10 days when insects are present
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8.2

Good

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