Milk is antifungal. You can mix it 50/50 with water and spray it on infected leaves to treat powdery mildew. I can't recall the science specifics but it's something about how the whey proteins and salts dry in sunlight. Straight whey works more efficiently than milk. I estimate, but I mix it somewhe...

For best results; Soak brown rice in water, remove rice and mix that water with milk, wait 3 days for milk to curdle and remove the curds. Add molasses, mix and dilute with water and spray on anything with powdery mildew. It's the lactic acid bacteria, they especially like to eat lactose so it's ...