Yesterday, I posted about peace lily leaf turnover, which doesn't feel like a big deal because there are so many leaves. - But for a single Monstera stem, each leaf that retires is a significant event. - From my observations of container-grown Monstera deliciosa, leaves have a lifespan of 2 to 3 years so this one, getting almost to 4 years is a treat. - I'm not worried about the plant because it has grown many new leaves since then. I'm actually happy that I documented when this leaf was…