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10 Best systemic insecticide for trees in Canada
Best Choice01BioAdvancedBioAdvanced Tree & Shrub Pruning Seal, Pressurized Spray Can, 13oz
Main highlights- WHERE TO USE: Spray on pruned limbs, damaged areas, planters, clay pots, gutters, roof flashing and asphalt driveways
- USAGE TIPS: Pruned to healthy wood and make two applications to cracks or seams
- PROTECTS PRUNED LIMBS: Helps protect trees and shrubs against disease that can enter through pruned or injured areas
- MULTIPLE OUTDOOR USES: Seals, waterproofs and protects
9.8Exceptional
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- 02Doktor Doom
Doktor Doom Fruit & Vegetable Insect Killer Plus w/Hose End Sprayer, 1L
Main highlights- Use on flowering plants such as fuchsia and roses, woody ornamental bushes and trees, herbs, houseplants, apple, and other fruit trees
- Use on celery, tomatoes, peppers, peas, lettuce, potatoes, cucumber and related vine products, radishes, onions, asparagus, beans, cabbage, and other related plants
- Use in greenhouses, outdoors and on indoor plants
- Made in the USA
- Control all stages (this includes eggs) of aphids, spider mites and whitefly, spittle bugs, adult and nymph stages of thrips, flea beetles, caterpillars, mealybugs, scale insects and sugar ants
9.7Exceptional
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- 03Doktor Doom
Doktor Doom PM 50™ Concentrate Insect Killer for Fruit Trees, Vegetables and Ornamental Plants Concentrate, 1L
Main highlights- No conspicuous odour
- Made in Canada
- For best results read label before use
- Control listed pests on fruits, vegetables and ornamentals grown outdoors
- 0.50% Permethrin provides residual control of listed insects
9.4Excellent
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- 04Eco-Way
Fungicide Fruit Tree & Garden – 500g Systemic Powder for Disease Control – Protects Fruit Trees, Vegetables & Ornamentals from Rust, Mildew, Black Spot & Leaf Spot (Made in Canada)
Main highlights- Versatile Garden Use – Suitable for use on fruit trees, vegetables, roses, flowers, and ornamental plants, keeping your entire garden healthy.
- Systemic Fungicide – Absorbs into plant tissue to deliver long-lasting internal protection against fungal infections from the inside out.
- Supports Plant Health – Reduces plant stress, strengthens growth, and promotes higher yield, lush foliage, and longer-lasting blooms.
- Easy to Apply – 500g powder mixes quickly with water for hassle-free spraying, ensuring even coverage across leaves, stems, and branches.
- Broad Spectrum Protection – Controls common fungal diseases such as rust, powdery mildew, black spot, and leaf spot on fruit trees, vegetables, and ornamentals.
9.3Excellent
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Value for Money05ECOGUARDEcoGuard Pro-Perm Insect Killer 3.78L | Water-Based, No-Dilution Required Insect Killer | Fast Residual Action | Cockroach Killing Action for 60 Days | Indoor & Outdoor Use | Sprayer Not Included
Main highlights- Spot & Crack-and-Crevice Application: For spot or crack and crevice applications only. Direct spray into hiding places, cracks, crevices, behind shelves and drawers, along door sills, baseboards, around window frames and other listed areas as directed. Provides fast residual action, with continuous cockroach killing action for 60 days.
- Repeat Application as Needed: If pests continue to be a problem, repeat application as necessary. Use only for spot or crack and crevice applications, and always follow the label directions for indoor, outdoor, and plant-use applications.
- Ready-to-use Permethrin Concentrate: Effective insect control formula for ants, brown dog ticks, clothes moths, cockroaches, crickets, earwigs, fleas, house flies, and spiders. Ready-to-use formula requires no mixing or dilution. Sprayer sold separately.
- Permethrin-Based Insect Control Formula: Contains permethrin 0.35% and sodium benzoate at 0.1% as a preservative. This water-based, non-flammable insect control formula contains D-Limonene and lemongrass fragrance and is intended for indoor and outdoor use as directed on the label.
- Indoor Plant Use for Aphids and Whiteflies: For use on aphids and whiteflies on indoor plants when applied as directed. Spray upper and lower leaf surfaces until damp, but not to the point of run-off. Safe for use on most plants; before treating delicate plants, spray only 1–2 leaves and wait 2 days to check for plant damage.
- Health Canada PCP Act Registered: Carries REG. NO. 35503 P.C.P. ACT on the label. This registered pest control product is intended for listed indoor, outdoor, and plant-use applications when used as directed. Read the label before using and keep out of reach of children.
9.1Excellent
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- 06Doktor Doom
Doktor Doom Long Lasting Residual Insecticide for Horses, Made in Canada, 1L
Main highlights- 🇨🇦 Safety packaging – a leak-proof and child- resistant Orbital ratchet neck trigger sprayer that sprays in all directions even upside down for hard-to-reach areas
- 🇨🇦 Protects Horses and Ponies from attacks of horse flies, face flies, house flies, horn flies, black flies, mosquitoes and gnats
- 🇨🇦 Made in Canada
- 🇨🇦 Citronella scent
- 🇨🇦 0.50% Permethrin for lasting residual insect control
8.9Very Good
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- 07Doktor 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,
8.7Very Good
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- 08Premium Nature
Neem Oil Multipurpose, 100% Natural Neem Oil, Cold-Pressed Unrefined, 946 ml
Main highlights- MULTIPURPOSE OIL - Neem oil can be used in a variety of cosmetic formulations & beauty products like skin creams, lotions, soaps, and other products COLD-PRESSED & UNREFINED - to keep it natural NEEM OIL - Premium Nature cold pressed Neem Oil is the highest quality pure Neem Oil FOR EVERYDAY USE MADE IN USA
8.4Good
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- 09NatureStop
NatureStop Mealybug Killer 16oz
Main highlights- NatureStop Mealybug Killer 16oz
8.3Good
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- 10
Princeton University PressPlants That Kill: A Natural History of the World's Most Poisonous Plants
8.2Good
