Swamp Rose Mallow, 1-0, 10-15"
This beautiful herbaceous perennial wildflower grows to 3-7' depending how it's pruned, flowers are large and trumpet shaped, spanning about 4-6" across, and consisting of white or pink petals with yellow/green sepals. It's also very hardy and easy to grow, but needs ample moisture in the afternoons to keep its flowers from drooping. Prefers full sun.