YOUVE BEEN LIED TO! Despite what people have told you or what the info tab @ the store says, SNAKE PLANTS ARE NOT LOW LIGHT PLANTS! In fact, they prefer they prefer bright light and even full sun to Pencil Cactus Euphorbia tirucalli 'Firesticks' Philodendron Black Cardinal Hybrid Variegated Rare Plants For some months now my largest San Pedro, which had been growing strong every year is growing slower, loosing its green color (see smaller one next to it) and turning yellow. Is Amazon.com : Hirt's Gardens Heart Leaf Philodendron Easiest House Plant to Grow 4" Pot : Patio, Lawn & Garden Guide to Houseplant Watering & Light Needs