centaurea cyanus 'blauer junge' flowers bloom in the garden in june. berlin, germany

agriculture annual flowering plant asteraceae bachelor's button background beautiful berlin bloom blooming blossom blue botanical botany centaurea cyanus closeup color cornflower cultivated family flora floral flower garden germany grass green herb junge leaf macro natural nature organic outdoor persian petal purple season summer violet whitewash wild wildflower plants 'blauer junge' flowers commonly june