Pour the compost, clay and seeds into a large container.
Mix it all together with your hands – warning - hands will get messy!
Continue mixing the soil until all the parts are combined.
Carefully pour the water in to the mixture
It will start to get quite thick but keep mixing with your hands until it starts to feel like bread dough.
Pick out a small piece of the dough and using the palm of your hands twist and shape into a ball. They should be about the size of marbles.
Leave to dry overnight and decide where you are going to plant them. Scatter them far and wide.
Watch them grow! Your seed bombs will start their life in their new home, they could bring new wildlife to your area like butterflies, bees and birds.