Dracaena trifasciata

Snake plant is an erect, clumping, broadleaf evergreen, tropical herbaceous perennial in the asparagus family (Asparagaceae). It is native to central Africa. The species epithet means "having three transverse stripes" and refers to the pattern of variegation on the leaves (although there may be more than three stripes).

Place in a location where it will receive direct sunlight only part of the day, 2 to 6 hours, as it will tolerate very low light. Well-drained soil and careful watering are a must; do not overwater, as the roots will rot. In spring to autumn allow the soil to dry between waterings. In winter only water every one to two months. It tolerates low humidity and cool temperatures around 50 degrees. This plant is quite durable, easily grown, and difficult to kill.

In its native habitat, it blooms in the winter, but as a houseplant, it rarely blooms. Snake plant is a clean air plant, as it helps improve air quality. NASA found in the 1970s that certain common houseplants remove pollutants like formaldehyde, benzene, and ammonia from a room rather efficiently, and further study supports this. 

Snake plant is grown in containers and is used as ground cover filler in interior landscape designs.

Insects, Diseases, and Other Plant Problems: No significant problems. Monitor for mealybugs and spider mites. Overwatering may cause root rot.

VIDEO Created by Elisabeth Meyer for "Edibles, Bulbs, and Houseplants," a plant identification course developed in partnership with Longwood Gardens.   

More information on Dracaena.