Leptinella serrulata, commonly known as Brass Buttons or Dryland Button Daisy, is an evergreen perennial herb that is native to a variety of habitats in New Zealand, including grasslands, alpine regions, and coastal areas. It forms a dense, mat-like ground cover, reaching a height of approximately 0.1 feet (0.03 meters) and spreading up to 3 feet (0.9 meters) wide. The plant features feathery, fern-like foliage and small, button-like yellow-green flowers that bloom in late spring to early summer, though the flowers are not particularly showy. The foliage may take on bronze hues in fall, adding seasonal interest.

Leptinella serrulata is valued for its ability to form a dense carpet, making it an excellent choice for ground cover, filling gaps between stepping stones, or as part of a green roof planting. It is also used in fairy gardens due to its fine texture and miniature scale. This plant is relatively low-maintenance, requiring minimal water once established, and it thrives in well-drained soils. It prefers full sun but can tolerate partial shade. While generally pest-free, it can suffer from root rot in poorly drained soils. Leptinella serrulata is not known for aggressive roots or significant disease issues. It can be propagated by division or from seed.CC BY-SA 4.0