Quercus Montana Chestnut Oak Seedlings Height Shipped:12 18 Inches A layer of mulch holds All Fern Plants A layer of mulch holds moisture and keeps weeds down Terrariums can also be used as educational tools to help teach subjects such as ecology‚ botany‚ and sustainability in a classroom or home school setting‚ and can provide an opportunity for someone to learn and experience the interconnectedness of life․ Children can learn about the water cycle and how each plant or moss has a unique role to play in their ecosystem and see the amazing world of nature․ Thus they can learn patience while they are waiting to have a successful terrarium․ Terrarium kits can be a classroom or home investment․ Quercus Montana is not only a beautiful tree but is also a strong and hardy tree and provides many ecological benefits Quercus Montana is a meaningful component of ecosystem restoration