Spread a little bit of glue all around the smaller hole in one end of the egg. Take a small piece of tissue paper (we cut ours into shapes, but anything that covers the hole will do) and stick it down onto the glue. Paint over the tissue until it lays flat against the eggshell.
Carefully fill the eggshell with a bit of potting soil, then a few teaspoons of wildflower seeds, then a bit more soil. You do not have to fill the egg all the way, but the more seeds you have in there, the better chance of blooms!
Seal up the other end of the eggshells with more tissue paper and glue.
Allow the glue to dry, and have a blast with your earth-friendly confetti eggs!