It's easy to see why gardeners love cosmos. These delightful flowers burst with cheerful blooms in vibrant shades, from white to purple to pink. They're perfect in a meadow or English cottage ...

4. Cosmos bipinnatus ‘White Sensation’ Tall and graceful, ‘White Sensation’ boasts simple, radiant white flowers that seem to float above their fern-like foliage. They’re perfect for ...