Philodendron gloriosum PlantVine New York will build first major new US nuclear power plant in over 15 years New York The Guardian Please help my gloriosum is yellowing! It's in an east facing window with some shade and I water about every 3 weeks since the soil stays moist. : r houseplants This philodendron tortum is growing in leca. Leca are lightweight expanded clay balls made to support healthy roots. They absorb moisture while still allowing airflow to the roots making it a