Pink Muhly Grass (Muhlenbergia capillaris) is a perennial plant that can last for several years in the garden or landscape when provided with the right conditions and care. It goes through seasonal growth cycles, producing its stunning plumes of pink or white flowers in late summer to early fall before entering a period of winter dormancy. With proper maintenance, including pruning and fertilization, Pink Muhly Grass can continue to thrive for many years, adding beauty and texture to your outdoor space.