FirebushSeedPropagation. You can treat firebush as a small tree or a large shrub. Are you looking to propagatefirebush? We'll cover the three ways firebush plant propagation can be achieved. Hamelia Patens propagation can be achieved when you know what to do! Begin firebushseedpropagation by using a seed starting potting mix in a container that retains humidity. Scatter seeds on the soil surface and press them gently; mist daily with water. Propagation. Propagatingfirebush can be achieved via seeds, cuttings, or transplants. How to Grow Firebush From Seed. Firebush grows its seeds in pods that can be harvested once they are dry in the fall. Open the pods to collect the seeds, then plant them in nursery trays. If you are wondering exactly when to plant firebushseeds in this zone, you can do so in April through September. Don't attempt firebushseedpropagation in winter months in this area. If you are wondering about growing beautiful and easy-care firebush, then click this article for information on firebushseedpropagation. Propagation of the Firebush plant (Hamelia patens) can be achieved through several methods.Ensure the firebushseeds are fully mature and clean before planting. Firebush is a deciduous shrub that can grow to about six feet in height and just about as wide. In southern Florida, or frost free areas, it can grow to fifteen feet in height. Propagating From Seed. Let the seed pods dry fully. The seed pods naturally grow throughout firebush's growing season, making them easy to forage and store. SeedPropagation. Firebush can be propagated using seeds. Collect the seeds from the plant and scatter them in a seedbed. Method 1: Sowing the Seeds of Success. Propagation from seed offers a gratifying experience, allowing you to witness the entire life cycle of your Chilean firebush. Propagation and Maintenance. Hamelia patens, commonly known as firebush, can be propagated through several reliable methods suitable for home gardeners and horticulturists.