Hydrogen Peroxide for Plants Both Indoors and Out

Put away the pricey plant food because you can use hydrogen peroxide for plants in a myriad of ways. This common household item, which you may have sitting in your medicine cabinet or under the kitchen sink, can be used for everything from disinfecting to stimulating plant growth.

It's one of those do-it-all ingredients that you should always have on hand—and that you should always turn to before buying a specialized plant product that addresses just one issue.

Read five ways to use hydrogen peroxide for plants

We'd heard about this, except you have to be careful or you can damage the leaves of the plants.