Garden lovers are always on the hunt for natural, effective ways to boost plant health and yield. Baking soda has been shown to sweeten tomatoes while also keeping pests such as slugs, ants, and aphids at bay. Acting like a natural barrier, it’s a win–win for those looking to improve both taste and plant protection. On top of that, baking soda works as a homegrown weed control option. Sprinkling it directly on unwanted plants can slow their growth without resorting to chemical herbicides. Just be careful not to change the soil’s pH too much around your tomatoes. Mix one tablespoon of baking soda, one teaspoon of vegetable oil, a dash of dish soap — just enough to help everything stick — into a gallon of water. This spray, when applied to the leaves, creates a spot that fungi just don’t like hanging around.
