How to Propagate a Philodendron , 1. Cutting , Clean your clippers with rubbing alcohol to keep things sterile, then cut just below a node (that little bump where leaves grow)., 2. Water, Monstera deliciosa in my Zone 9b garden. It stays outside in a protected location during our cold winter nights sometimes as low as 28F( 2C). The leaves always take a beating during the Philodendron 'Xanadu' Rhaphidophora tetrasperma Mini Monstera for Small Spaces