Baking soda is not only a popular ingredient in cooking but also a useful tool in gardening. Here are 10 ways you can use baking soda to improve plant health and maintain your garden. 1. Natural Fungicide Baking soda is an effective natural fungicide. Simply mix baking soda with water and a little liquid soap, then spray it on plants to combat fungal diseases like powdery mildew. 2. Weed Killer One of the simplest ways to eliminate weeds is to apply baking soda directly to them. Baking soda will kill the weeds without harming the surrounding plants. 3. Pest Prevention A mixture of baking soda and flour is an effective way to prevent pests like cabbage worms and aphids. Just sprinkle this mixture on the plants. 4. Soil Amendment If the soil in your garden is too acidic, baking soda can help neutralize the pH, improving the environment for better plant growth. 5. Tomato Sweetener You can reduce the acidity of the soil around to...