The types of Terrarium plants come in two varieties. Below are both explanations:

1. A lid or cork is used to seal a Closed Terraria. Here, only plants that can withstand excessive humidity, low levels of indirect sunlight, and damp conditions are cultivated.

2. From the top, Open Terraria is totally open. Here, only plants that require moist environments, low levels of indirect sunlight, and high humidity are cultivated.