collection of blue, purple flowers

april background beautiful beauty bloom blooming blossom blossoming blue botanical bright bud bunch centaurea cherry chrystant close closeup collage collection color colour cosmos crocus cutout cyanus dahlia daisy decor detail floral flores florist flower flowers fresh garden green group head iberis isolated leaf lilac lily macro many mixed natural nature nine nobody objects one osteospermum pansy petal plant primrose pure purple quality selection set spring stem strawflower summer various violet white yellow