When a kitchen sponge becomes worn, stained, or too old to use, most people simply throw it away. But before tossing your next sponge into the bin, you might want to consider whether it could serve another purpose around your home or garden.

If you enjoy growing flowers, herbs, or houseplants, certain absorbent sponges may have a useful second life. Their ability to hold water makes them interesting for gardening tasks, especially when dealing with containers that dry out quickly during warmer weather. Instead of immediately draining away, some water can be temporarily retained in absorbent materials. However, not every sponge is suitable for use around plants, and incorrect placement can create problems rather than solve them. The important thing is knowing which materials are appropriate and how to use them safely. Here are some practical ideas worth considering before throwing that old sponge away. Continue below…