abstract blue cloud color crescent evening moon orange pink sky twilight blossom branch flower flowers Prunus sakura season spring three årstid abstraction canvas colours cracks green red stars yellow allium drops flowering onion lilac onion purple water waterdrops biannual flower countryside Digitalis foxglove hedgerow nature. pink flower summer flower leaves lilies lily nature water lilies flowerhead garden head natural petals summer zinnia cherry blossom city garden Pink flowers springtime street scene autumn fall mallow Malva perennial plant brown colour colouring isolated Nyberg pen pens bells England english Great Britain Penstemon