Certain vegetable plants do well when given a boost in nutrients such as fertilizers. However, some fertilizers can add minimal-level of harmful chemicals if you are not careful. It is always recommended to read the ingredients of the fertilizer before you purchase and add it to your garden. A simple recipe for this is to make your own organic fertilizer. In this video, see how to make a simple eggshell and banana peel fertilizer for your tomato plants.