watercolor floral bouquet set with crocus and lavender, wildflowers, green leaves, for wedding invitation, greeting card

artwork baby background banner beautiful birthday bloom blossom border botanical botany bouquet bright card colorful crocus day decoration decorative design drawing drawn field flora floral flower foliage garden graphic green greeting illustration invitation iris lavender leaf leaves logo motheras nature painted peonies plant romantic rose set shower spring stock summer valentine watercolor wedding wildflowers