Spray identification - after applying insecticide, herbicide, or fungicide to your lawn or garden, use Monterey Mark-It blue spray solution colorant to indicate where you have applied a chemical spray.
- Shows where you've sprayed
- Avoids overlapping sprays
- Ensures that you have applied the chemical to all desired areas
- Breaks Down in Heat & Light
- Indicates drift
- Eliminates Waste
MARK-IT BLUE is a concentrated blue colorant designed to provide temporary highly-visible evidence of spray application patterns. MARK-IT BLUE readily dissipates, is non-toxic and totally compatible with water-soluble solutions. It is ideal for golf courses, parks, cemeteries, athletic fields, and any turf or grass areas — virtually anywhere where spray evidence is needed. MARK-IT BLUE will not permanently stain vegetation or soil and can be used with all types of equipment. It works great with Roundup or remuda, fertilizers, pesticides, and herbicides.