pink rose 'palmengarten frankfurt', red rose 'rotilia', centaurea cyanus and other flowers bloom in june.

annual flowering plant asteraceae bachelor's button bed rose berlin bloom blue botany bowl-shaped flowers centaurea cyanus cornflower cultivar family flower garden germany green junge persian purple red summer violet whitewash blooming broad-bushy dark pink rosaceae genus rosa grows june palmengarten frankfurt perennial perennials richly double ground cover plants 'palmengarten frankfurt' 'rotilia' 'blauer junge' other june