Sansevieria hahnii, also known as the Bird's Nest Sansevieria, is a small, compact plant that can be grown in a terrarium. It produces short, thick leaves that are green with light green horizontal stripes.
When grown in a terrarium, Sansevieria hahnii prefers a well-draining, sandy soil mix that is kept on the dry side. It is a succulent plant and is drought tolerant, so it does not require frequent watering. It also likes moderate humidity, so misting it once a week is sufficient.
Light is also important for Sansevieria hahnii. It prefers bright, indirect light, so be sure to place it in a spot that gets plenty of light but is not in direct sunlight. Direct sunlight can scorch the leaves and damage the plant.
Sansevieria hahnii can be grown as a ground cover plant in a terrarium or planted in a small pot and placed in the terrarium. It pairs well with other small plants and can be used to add texture and contrast to a terrarium.
Finally, as with any terrarium plant, be sure to keep the terrarium clean and free from debris to avoid any potential pest or disease problems.