16 Useful Ways to Use Baking Soda in the Garden

If you’re growing broccoli and kale (or other similar plants), then you know what a nightmare cabbage worms are. I’ve found a pretty effective way to deal with them is mixing equal parts flour and baking soda. Once you sprinkle this on your plants, the cabbage worms will ingest it and usually die within a day or so. Repeat as necessary.