The easiest, and prettiest, house plants to keep alive. These are so great for if you are like me and can't take care of plants to save your life but love the liveliness plants bring to a living space.
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.