Growth stages of monstera deliciosa, A Monstera's growth stages can be divided into five distinct phases: germination, seedling, juvenile plant, mature plant, and fenestration of the leaves., Trailer Remember Krumm from the Real Monsters cartoon? Doesn't he bear a striking resemblance to Y'Golonac. Monster University Boo A colossal sea monster with glowing white eyes rises from a stormy ocean at night, its dark tentacles curling behind its massive, scaly head as waves crash around it under a brooding sky.