Safer and quicker than harsh chemicals, all natural BurnOut is the smart and effective choice for weed eradication. Spray on any trouble spot – in your lawn, driveway, shrubbery beds – even the toughest weed will wilt and die. Biodegradable BurnOut is made from plant oils and is pet safe. Within two days of application, it completely breaks down leaving no residue or lingering effect on soil pH. Plant two days after applying. Non-selective. (makes 4 gallons)