How Do You Make A Bottle Terrarium?
A terrarium is like a miniature greenhouse. Take an empty 2-liter soda bottle and turn it into a terrarium; you will have an indoor planter that is like a miniature ecosystem in a bottle. This activity is suitable for children and adults, with minor supervision needed for one or two steps. Bottle terrariums are inexpensive to create and relatively simple to maintain, and once the plants begin to outgrow the bottle, you can transplant them easily to your garden or a larger container. Cut the bottle in half. Use scissors to cut the top two-thirds of the bottle and separate it from the bottom one-third. Set the top portion off to the side for now. Put a handful of rocks in the bottom of the bottle. The rocks should just cover the bottom portion of the bottle. The rocks will help excess water flow to the bottom of the bottle; the water can be used later when it is needed. Layer 1/2 inch of activated charcoal on top of the rocks. Then add another 1/2-inch layer or so of moss. The charcoal f
