Philodendron 'Red Sun' Im really pleased to add this to my foliage plant collection. This is an upright variety known for its changing foliage colours ranging from dark emerald green through to Verdant Dwellings Healthy Happy Plants Philodendron Verdant Dwellings Philodendron Monstera Deliciosa 14 Moscarillo's MYTH: "Removing a dying leaf as soon as it starts yellowing saves energy for the plant" There's actually a process happening when the oldest leaf on the plant turns yellow