July 13, 2026
What Is Compost?

Have you ever seen someone throw banana peels, apple cores, or old leaves into a garden? Those things can turn into something amazing called compost! Compost is made from old food scraps and natural materials that break down over time and is actually super healthy food for plants.

Compost is created when tiny living things like worms, bugs, and bacteria help break down old plants and food. Things like fruit peels, vegetable scraps, grass clippings, leaves, and eggshells can all become compost. These materials slowly mix together and turn into rich soil that helps gardens grow strong.

Plants love compost because it gives them important nutrients. Nutrients are tiny helpers that plants need to grow roots, leaves, flowers, fruits, and vegetables. Compost also helps soil hold water better, which keeps plants happy on hot sunny days. Healthy soil helps gardens grow bigger and stronger plants.

Not everything belongs in compost. Foods like meat, cheese, and oily, processed snacks can make compost smell bad and attract pests. Good compost materials include lettuce leaves, carrot peels, coffee grounds, dry leaves, and small sticks. Many families keep a compost bin outside where they collect these helpful scraps.

Composting is a great way to help the Earth. Instead of throwing food scraps into the trash, we can recycle them into healthy soil for gardens. That means less waste and happier plants! The next time you eat a banana or help make a salad, think about how those scraps could help grow tomorrow’s garden.

 

Try It!

Make your own mini compost bin with the help of an adult! You can use a small plastic container or a bucket. If you use a container with a lid, ask an adult to help poke a few small air holes in the top so your compost can “breathe.” Compost works best with air!

Your compost bin can stay outside in a shady spot or inside in a garage. Add fruit and vegetable scraps like banana peels, lettuce, apple cores, carrot peels, and dry leaves or shredded paper. Try to mix “wet” food scraps with “dry” leaves or paper to keep the compost healthy.

Every few days, stir the compost gently with a stick or spoon. If it looks too dry, add a tiny splash of water. If it looks too wet or smells bad, add more dry leaves or paper.

You can keep adding scraps for weeks or even months. As long as new scraps are being added, the compost is still “working” and breaking down. When your bin starts getting full, stop adding new food scraps and let the compost finish breaking down. After about 2 to 6 more months, the materials should turn into dark, crumbly compost that looks and smells like fresh soil. Then it is ready to use in your garden or around plants!