I would put a pint of water into a blender, add six peeled cloves of raw garlic, aand two tablespoons of olive oil, and liquify it. Then add a two tablespoons of organic washing up fluid, and stir vigorously, to keep the oil from separating--without making enough foam for an "I Love Lucy" episode. That will make enough concentrate to make about 8 gallons of spray.

thanks tugbrethil .

You're welcome!