The falling temperatures don't just impact plants in your garden , but also those you keep indoors and in greenhouses as well. A problem that can occur with numerous different plants is fungal infections and powdery mildew. Gardening guru and TikTok star Ish recently revealed how you can use one natural household ingredient to combat the likes of black spot and powdery mildew in your garden. Ish wrote in the caption: "Protect your beloved plants against fungal infections or powdery mildew with