Why are the leaves on my Philodendron turning yellow? Bloomscape How do you know if your pothos is thirsty? A good indication of your plant needing water is when the foliage begins to wilt. It is best to water just as it Monstera 'Swiss Cheese' Vandermeer Nursery Ltd Close up of white pollen of Peace Lily plant, monocot houseplant glowing in formal garden on tropical climate Stock Photo Alamy Monstera deliciosa outdoor report: a fresh new leaf unfurled through September it's looking great!, , At the beginning of September, I noticed the sheath had turned yellow but because I was Philodendron Brasil Trellis ShopTropicals