Achillea millefolium
White flowers June – July. Green, fern-like foliage. 2 – 3 ‘ tall. Full sun. Drought tolerant. Grows best in lean, well-drained soil. Attracts butterflies & other pollinators. Cut back after flowers fade to encourage reblooming. Excellent cut flower. Spreading habit. Meadows, wild gardens. Juglone tolerant. Salt tolerant. Deer resistant. Native throughout the N. Hemisphere. Ours are L.I native. Zone 3.