Prairie Aster
Machaeranthera tanacetifolia
Prairie aster, also known as tansy aster or Tahoka Daisy, is a lower growing annual forb that is native to the southwest and central portions of the United States, but can be grown just about anywhere given proper growing conditions.
Very good drought tolerance
Prefers mesic to dry soils with good drainage
Grows in full sun
Mature heights to two feet
Blooms June to August with purple flower and yellow centers
Annual forb that can re-seed for growth the following years and beyond
Growing Region
- Southwest, California, Pacific Northwest
