I want to use Tengard to spray my yard (large area) for ants, army worms and other insects. For Lawns, mix 0. ... 8 fluid ounce of Tengard SFR in 4 to 25 gallons of water per 1,000 square feet. Use the higher rate for fast knockdown and increased residual control.
What insecticide kills army worms?
GardenTech® brand offers several highly effective controls to kill armyworms by contact and protect for up to three months:
- Sevin® Insect Killer Granules treat your entire lawn to reach armyworm stages above and below ground. ...
- Sevin® Insect Killer Ready to Spray attaches to a regular garden hose.
What insects does Tengard kill?
Tengard SFR is a Permethrin based product that acts as an insecticidal barrier against a broad range of insects such as ants, bees, fleas, aphids, beetles, ticks, roaches, and chiggers. Also used to control and prevent subterranean termite infestations in and around structures.