Rudbeckia hirta 'Irish Eyes'
This is a gorgeous half-hardy, short-lived perennial which will produce big single golden-yellow flowers with an unusual green eye, or cone, in the centre. Fabulous colour all summer long, especially if deadheaded regularly. Best treated as an annual in colder areas. Full sun to part shade. Flowering height 60-80cm x 30-40cm wide. 9cm pot.