You could spend significant money buying pesticides, fertilizers, and fungicides to keep your garden, or you could use a simple product that you already have sitting in your medicine cabinet. Hydrogen ...

The internet is full of advice on just about everything, including plant care. As the director of a plant diagnostic laboratory and expert on plant medicine, I help people manage their plants’ health.

Powdery mildew and downy mildew are fungal infections that can be treated using hydrogen peroxide. "I have used hydrogen peroxide as a mist on leaves when I first see signs of powdery mildew," says ...