Make Your Own Insecticidal Soap | Grow Your Own Food
Insecticidal soap can be used on the day of harvest which makes it a great option for use on vegetables. Home Made Insecticidal Soap. 1 T. liquid soap – Dr Bronners Pure Castile or cheap dish soap (not dishwasher detergent). I would avoid any soap with degreasers to avoid harm to plants. 1 qt water. Fill spray bottle with one quart of water.