Also known as Dracaena fragrans, 'Janet Craig' Dracaenas are popular, dramatic houseplants.  Characterized by their dark green, glossy leaves, these dracaenas are perfect for any home or office.  They are long-lived and do not require much care, able to tolerate low light conditions.  'Janet Craig' Dracaenas also eliminate benzenes, formaldehyde, and ammonia, making them great air purifiers.