The document provides a guide on propagating trailing houseplants like philodendron, pothos, and hoya, emphasizing the stem-cutting method as the easiest way. It discusses two main methods of propagation: water rooting and soil rooting, detailing the advantages and tips for each method to ensure healthy growth. Additionally, it includes instructions on how to properly cut stems, the importance of patience during the rooting process, and advice on transplanting cuttings once they develop roots.