centaurea cyanus 'blauer junge' and bed rose 'rotilia' bloom in the garden in june. berlin, germany

fresh outdoor annual flowering plant asteraceae bachelor's button beautiful bed rose berlin bloom blossom blue botanical botany bowl-shaped flowers bud centaurea cyanus color cornflower cultivar family flora floral flower garden gardening germany green junge leaf loosely filled natural nature ornamental persian purple red roses summer violet whitewash colorful plants 'blauer junge' 'rotilia'