Wilson Ambush Tree & Garden Insect Killer 250ml



  • Contains permethrin for quick knock-down of many insects.
  • Ideal for spruce budworms, gypsy moths, tent caterpillars, potato beetles, corn borers and apple maggots.


5 mL = 1 teaspoon, 15 mL = 1 tablespoon. Mix with water as directed below and apply with a sprayer to give a thorough coverage of plants. Apply when insects or damage are first noticed and repeat as necessary.


Ornamentals, deciduous & coniferous trees and shrubs, fruits trees, peaches and nectarines, grapes, cabbages, cauliflowers, broccoli, brussel sprouts, sweet corn, peppers, potatoes and tomatoes.


Douglas Fir Tussock Moth, White-Marked Tussock Moth, Spruce Budworm, Yellow-Headed Spruce Sawfly, Coneworm and Open Feeding Sawflies, Gypsy Moth, Eastern Tent Caterpillar, Forest Tent Caterpillar, Fall Webworm, Euonymus Webworm and Open Feeding Aphids, Winter Moth, Eastern Tent Caterpillar, Eye-Spotted Bud Moth, Plum Curculio, White Apple Leafhopper – Apply 100 mL in 10 L of water.

Tentiform Leafminer, Green Fruitworm, Apple Maggot, Leafrollers, Tarnished Plant Bug, Mullein Bug, Lesser Appleworm, Codling Moth, Oriental Fruit Moth, Plum Curculio, Grape Berry Moth, Imported Cabbage Worm, Cabbage Looper, Diamondback Moth Larvae and Crucifer Flea Beetle, European Corn Borer, Corn Earworm and Sap Beetle, European Corn Borer, Colorado Potato Beetle, Potato Flea Beetle, Potato Leafhopper, Tarnished Plant Bug and White Flies.