CoreTect Tree and Shrub Insecticide Tablets

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Pest infestations cause numerous problems for trees, shrubs and plants. Knock out plant-feeding insects with CoreTect tree and shrub insecticide tablets. It works to kill many different insect pests and keeps them from destroying plants both indoors and outdoors. It protects ornamentals from aphids and trees from ash borers. Whether it's an interiorscape or a commercial landscape, CoreTect eliminates destructive pest insects.

How CoreTect Insecticide Tablets Work

CoreTect insecticide tablets contain many active ingredients to target a variety of pest insects. The primary ingredient is imidacloprid, a highly effective substance that disrupts an insect's internal system and kills it slowly over time. In fact, this substance not only kills pests after digestion but continues to control infestations for as much as two years. Because CoreTect contains nitrogen, phosphate and potash, it helps the trees, shrubs and plants to grow healthier and more resilient against pests.

Where to Use CoreTect Insecticide Tablets

Use CoreTect insecticide tablets anywhere pest insects have invaded or may infest ornamental plants and trees. Apply it to sites where established trees and foliage may be at risk of plant-damaging insects. It also protects newly planted seedlings and keeps infestations from overtaking ornamental trees and shrubs in commercial settings.

Target Pests

CoreTect targets, eliminates and controls dozens of invasive plant insects throughout outdoor landscapes and interior plantscapes. It destroys mealybugs and psyllids, as well as knocks out and prevents adelgid infestations. Other target pest insects include:

  • Aphids
  • Black vine weevil larvae
  • Flathead borers
  • Lace bugs
  • Leaf beetles
  • Sawfly larvae
  • Thrips
  • White grub larvae
  • Whiteflies

Tips for Using CoreTect Insecticide Tablets

  • Do not use CoreTect on edible vegetation.
  • Use two or three tablets per foot of shrub height.
  • Treat newly planted trees and shrubs for maximum protection.
  • Irrigate the target area after treatment for the best results.
  • Do not apply more to an area than is recommended.

Eliminate Pests With CoreTect Insecticide Tablets

CoreTect is an all-in-one fertilizer and insecticide solution for killing and preventing insect infestations and helping plants to grow stronger and healthier. It's the ideal insecticide for both established and newly planted ornamentals. It works to keep aphids and other plant-destroying insects off interior plantscapes, as well as to prevent ash borers from causing severe damage to trees. No matter if it's a whitefly infestation or a leafminer invasion, CoreTect insecticide eliminates nuisance insects and keeps them away for up to two years both inside and outside.


It is a violation of Federal Law to use this product in a manner inconsistent with its labeling. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation.


For additional information on this product please reference the Material Safety Data Sheet and Product Label listed below.

Active Ingredient(s)

Imidacloprid 20.0%, Nitrogen 12.0%, Phosphate 9.0%, Potash 4.0%, Sulfur 3.4%, Magnesum 0.5%, Molybdenum 0.004%

Target Pests

Adelgids, Aphids, Armored Scales, Black Vine Weevil Larvae, Flatheaded Borers, Japanese Beetles, Lace Bugs, Leaf Beetles, Leafhoppers, Leafminers, Mealybugs, Pine Tip Moth Larvae, Psyllids, Roundheaded Borers, Royal Palm Bugs, Sawfly Larvae, Soft Scales, Thrips, Whit Grub Larvae, Whiteflies

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