This layer acts as a barrier to keep the potting mix from sifting into the drainage material. Add 2 to 3 in. of potting soil.

For a closed terrarium Choose a container with a lid that will capture moisture and hold enough soil and drainage layers to support the growth of your plants. For an open terrarium Choose a ...

First, you will need to fill the bottom of your glass jar with a layer of pebbles ... Bury your plant into the soil you've added to the terrarium. (You may need to use some long tweezers to ...