Seeds started in a cupcake tin, perfect. Once plants have germinated pSeeds started in a cupcake tin, perfect. Once plants have germinated place the paper & plant in soil.lace the paper & plant in soil.
Turn old newspaper into seedling pots. They can be planted directly into the ground as the paper will eventually biodegrade. You can form them by wrapping the paper around a jam jar or similar, or there are 'devices' that can be bought to make the pots.