You can also help by creating a "tick safe zone" in your yard. You should have an area that is at least 9 ft wide between your yard and any wooded area. Trim back trees to allow as much sunlight as possible into your yard. Keep grass as short. Remove as much leaf litter as possible. A clearly defined, well manicured border between your yard and any wooded areas or weedy lots will reduce the chance of ticks infesting your yard.
No, Permethrin SFR 36.8% is not labeled for grasshoppers or chiggers, but it is labeled for ticks.
We would recommend using Bifen IT. It is labeled for grasshoppers, chiggers and ticks as well as various other pests. It can be broadcast across a lawn but is not labeled for use in pastures.
We would suggest mixing some Hi-Yield Spreader Sticker to your solution. For more information on treating ants, please click on the link below.