Aster tataricus, commonly known as Tartarian aster, is a perennial herb native to moist meadows, edges of streams, and wetlands in East Asia, including regions of China, Korea, and Japan. It is a robust plant that can grow to a height of 2 to 4 feet (0.6 to 1.2 meters) with a similar spread. The Tartarian aster is characterized by its large, daisy-like flowers with purple petals and yellow centers that bloom in the late summer to fall, providing a late-season nectar source for pollinators. The flowers are quite showy and can add a splash of color to the garden when many other plants have finished blooming.

In cultivation, Tartarian aster is valued for its late-season flowers and its ability to adapt to a range of soil conditions, though it prefers moist, well-drained soils. It is often used in border plantings, wildflower gardens, and as a naturalizing element in informal settings. Full sun to part shade is ideal for optimal flowering. While generally low-maintenance, the plant can be susceptible to powdery mildew and may require staking due to its tall stature. It is also known for spreading by rhizomes, which can be a benefit for filling in spaces but may also require control to prevent unwanted spread.CC BY-SA 4.0