I would germinate them before you plant them. That way you'll know you're going to have a seedling. To germinate, get yourself a light proof container. Line it with a wet paper towel, put your seed on top of the wet paper towel. Cover the seed with another wet paper towel. Keep the container covered and store it in a warm, dark place. Eventually a little white tip, the tap root, will poke through. When this happens, plant that bugger in soil and watch it grow. Do a search on germination for more info! Peace!