How do you make your own fungicide?

To make your own fungicide, you can mix one tablespoon of baking soda with one gallon of water and a few drops of liquid soap to help the solution stick to plants. Alternatively, combining one part milk with two parts water can also create a natural fungicide. Spray the mixture onto affected plants, ensuring to cover both the tops and undersides of leaves. Always test on a small area first to ensure that your plants tolerate the solution well.