close up of beautiful blue ceratostigma willmottianum.

autumn background beautiful beauty bloom blooming blossom blue blueflowered botanical botany branch bud ceratostigma close closeup color colorful daytime decoration elegant element environment european field flora floral flower flowers foliage fresh garden green growth horticulture landscape lavender leaves light meadow natural nature outdoor plant purple season spring summer texture tree violet wild wildflower willmottianum