How to Grow Agapanthus From Seed. Seeds are easily collected from dry brown pods that mature in late summer and early autumn if you do not want to purchase new ones. Learn how to grow agapanthus, including choosing, planting, propagating and overwintering plants. Agapanthusseedpropagation isn't difficult, but keep in mind that the plants likely won't produce blooms for at least two or three years. Propagation. Division, Seed. Problem Solvers. Deer Resistant.How to PropagateAgapanthus. Agapanthus grows and spreads by fleshy rhizomes that act as storage roots. Propagation. The two ways to propagateagapanthus are from seed and by root division. It takes some patience to grow them from seed, as they won’t flower for two to three years. All you need to know about growing beautiful agapanthus, including where to plant and varieties to try. Expert Grow Guide from BBC Gardeners' World Magazine. Growing agapanthus from seed. Tap to unmute. 2x.Agapanthus - Propagation by splittingBurncoose56K views • 8 years agoLivePlaylist ()Mix (50+). Method One: Growing Agapanthus From Seed. agapanthus orientalis seed packet laid on a wooden table. Use this guide to learn how to grow from seed. I also have a frilly Holyhock and as frilly that grew probably from a seed brought by a bird. That is very pretty as well as a frilly poppy. How do I propagate them from seed both have pods now. Propagation. Agapanthus are very easy to propagate by division. Lift the bulbs in spring while dormant or, in the autumn, after flowering, and gently remove the smaller offshoot bulbs. How to PropagateAgapanthus. Step 1: Prepare the Plant. Start by selecting a healthy agapanthu plant with strong roots and new growth. Another way to propagateagapanthus is to let the fruits ripen and harvest the seeds. In both cases, however, it takes some time before the African lily fully grows and starts blooming. As Snoeijer (2004) and van Dijk (2004) note, Agapanthus is easy to grow from seed which is why nurseries extensively offer seed-propagated material as cultivars...