Make sure you check with an adult before you begin, as you might need their help at some point. Cover the work surface with some newspaper or an old cloth and make sure you are wearing an apron or some old clothes. Gather together all the items you'll need before you begin. Most of the things you'll need can probably be found by simply hunting around the house, but remember to check with an adult before you take anything. And don't forget to tidy up afterwards.

If you are growing plants, don't put any seeds, flowers or leaves in your mouth. All of the plants you'll be using are safe (some can even be put in salads or nibbled on) but some plants can be poisonous. Better safe than sorry! Make sure you also keep any small items such as seeds, that can easily be swallowed, away from babies and young children.