For Lazer Spray Pattern Indicator - Blue, you would use 1/2 oz. in every gallon of spray mixture. To achieve an even darker colored solution, you may add additional product per gallon of spray mixture.
The Lazer Spray Pattern Indicator is simply a food grade blue dye and would be safe to use mixed with any other vegetable garden approved herbicide or insecticide you may need to use it with for application.
