With starry blooms that seem to last all summer long, it is only natural that astrantia makes it to number one on this list.

The key is to choose plants that grow vertically but still match the scale of your space. For example, opt for small trees such as Japanese maple, flowering dogwood, crabapple, serviceberry, and ...

A thing of beauty matters. And in Britain, the Olympics of gardening shows us how it can even help change the world ...