How can I successfully grow plants in a glass jar?

To successfully grow plants in a glass jar, you will need to choose plants that can thrive in a closed environment with limited space. Select plants that require minimal sunlight and water, such as succulents or air plants. Ensure the jar has proper drainage and ventilation to prevent mold and root rot. Place the jar in a well-lit area but away from direct sunlight. Water the plants sparingly and monitor their growth regularly.