Osteospermum, or African daisy, comes in truly unique color combinations, including varieties with bright blue centers or deep purple petals. They put on a grand show from spring through fall and are perennial in the Deep South and in zones 9 and above. They favor full sun to part shade, so give them a bright spot, and you’ll be treated to color all season long. Available on Etsy; $2.69 for 100 seeds.
Related: 30 Ways to Color Your Yard This Fall