How to make the flower toolbox

Give the toolbox a good wash to 1 remove any residue from its previous contents that might disagree with the plants. Drill a few small holes in the bottom of the toolbox to allow water to easily drain out.

Line the bottom of the toolbox with 2 some pieces of broken terracotta pots, gravel or stones to help with the drainage. Cover the drainage layer with a deep layer of potting compost.