How To Take Care Of Moss In A Terrarium. Adding fertilizer encourages plants to grow bigger which you generally want to avoid in a closed container. Instead scrape off the top layer of soil and replace it with fresh soil every few months.
Instead scrape off the top layer of soil and replace it with fresh soil every few months. Springtails clean up any dead plants or algae that is produced by the terrarium. The best option for these terrariums is the dry method.
Adding fertilizer encourages plants to grow bigger which you generally want to avoid in a closed container.
Let the moss and soil dry out completely. Lastly do not fertilize the terrarium. The best option for these terrariums is the dry method. Plant them in a vase or terrarium with an opening at the top for moisture to escape after watering.