The new and distinct Yarrow, Achillea plant named ‘；Sassy Summer Taffy’；, with narrow, moderate green, highly-dissected, fern-like foliage； tall, stiff, heavily branched peduncles with purplish-red inflorescences, beginning in mid-June and continuing for about six weeks. The new plant is useful for landscaping, as a specimen or en masse and as a cut flower.
