My husband and I are gardening novices. We recently tacked a rather large landscaping project in our front yard which gets full sun after 12pm. We planted 3 agapanthus plants 18 inches apart. After planting them in early May, they continued to bloom for about 2 weeks and now, the blooms are dropping off leaving green "pods" behind. Are the pods going to bloom, OR do we need to have patience for the next 3 years waiting for them to bloom again? I've heard it can take a while for them to get "settled" in. Otherwise, they look green and healthy. Please...some advice? Thanks!