When to Buy Mums for Blooms That Last All Fall & What to Look For Introducing the Philodendron White Measure , Philodendron White Measure is a new version of Philodendron Birkin named for its striking white pinstriping. , The new leaves emerge nearly white Mysteria Deliciosa Swiss Cheese plant Monstera Deliciosa I have a bloom. I have only been growing my Red Philodendron for 4 years Flowering Facts: Philodendrons typically bloom once a year, usually between May and July, but only Philodendron Pflege und Fakten [Pflanzenlexikon] feey AG