Multi-Insect Killer, DIY Tree Injection Kit, Application:

Treat trees anytime during the growing season. Treatments earlier in the growing season are more successful. As a preventative, apply in early spring prior to insect activity in the tree; one application provides full-season control. To kill insects already on a tree, apply in spring through fall more than one application may be needed depending on the infestation.

Use the syringe to deposit insecticide into holes drilled around the base of the tree.

Measure the circumference of the tree within 12 inches of the ground.	Drill 1/2-inch-deep holes into the tree at the flare of the roots. Evenly space holes around the tree every 4-6 inches.	Inject prescribed amount of insecticide into each hole.

 

• Treatments are more effective early in the growing season.
• This treatment should NOT be applied to food-bearing plants.
• Injections to conifers may be either slow in uptake or have no uptake at all.
• Even though Multi-Insect Killer Tree Injection calls for very small holes to be drilled, all holes are wounds. Holes should not be drilled in a tree more than once a year. Holes should also not be drilled in more than two consecutive years.