Cut the egg carton in half.
Place the top of the carton under the bottom of the carton as a tray.
Poke a hole in each egg holder.
Add 1 tbsp. of potting soil to each egg holder.
Add a pinch of seed starter to the potting soil.
Press two or three seeds into the potting soil/seed starter mix and pat down firmly.
Add 1 tsp. of water to each seed holder.
Wrap the whole container in plastic wrap loosely, leaving one end open for ventilation.
Place in a warm, sunny area, such as a kitchen window. It should take five to seven days for seedlings to sprout. When they have begun to outgrow the egg carton container, plant each individual plant in a separate pot.