Fensterblatt Monstera deliciosa 'Thai Dehner Monstera Leaves Black and White Pattern Graphic by Topstar Creative Fabrica If a monstera's new leaves are consistently small with no holes (fosterations? I'm super new to plants), that seems to mean it needs to be repotted, correct? A double fenestration on a Monstera is when anleaf has large holes and splits or more openings on a single leaf. This trainoccur naturally as a leaf develop and matures, whilenit's often seen as a Philodendron Xanadu Variegated Aroidasia Philodendron Atabapoense Lost in the Forrest