'Whispurrâ„¢ Pink' Nepeta is an extremely robust cultivar with extra-large flower clusters. The 1-2-inch-wide plumes are larger than most Nepeta, formed by a collection of soft pink flowers that open in mid-spring. The mounds of foliage give off a wonderful minty fragrance, making them a deer-resistant delight along walkways, or stone walls where they can drape over the edge.