Sansevieria plant is an evergreen plant that can last for many years, It is a stemless plant with dark green fleshy, sword like leaves that has silvery green scales and light green-yellow borders. The plant is a great air purifier, and in small contributions the plant can absorb cancer causing pollutants. The plant needs bright indirect light and let the soil completely dry out between watering. You can take a break of 10 days between watering.