Monstera Adansonii Albo Tricolor, Exact Plant Variegated Ships Nationwide What species are these small cactus seedlings from Bauhaus in Berlin? Monstera deliciosa leaves curled upwards what can I do and should I be concerned? (More details in comments) : r plantclinic Brown edges on Monstera leaves are common. But they're rarely random. Often it's your plant quietly responding to something in its environment. Here are four things worth checking: