Use toilet paper rolls to start your plants Carrots are simple to sprout in any container deep enough to accommodate the roots. Starting carrot seeds indoors is an easy way to protect seedlings and get a head start on spring planting.
DIY Mini-Greenhouse: Grow seedlings in recycled containers as Any clear plastic container will do. Use paper towel rolls or toilet paper rolls as a pot. When ready to plant, simply place the whole roll in the ground and plant.