Plant Profile: Sporobolus heterolepis

Sporobolus heterolepis, commonly known as Prairie Dropseed, is a perennial ornamental grass that forms dense clumps, reaching heights of up to 2 feet and spreading 3 feet wide. In summer, its leaves exhibit a glossy green hue, which transitions to a rich orange in late fall before fading to a light copper shade. Remarkably, the plant remains upright under snow cover, ensuring its visibility throughout winter. This grass is typically found in prairies, glades, open areas, and along railway lines. In autumn, small, rounded seeds detach from their hulls and fall to the ground, contributing to its common name. The root system is characterized by fibrous roots and short rhizomes, with the grass primarily propagating through self-seeding.

Prairie Dropseed thrives in average, well-drained soils that range from dry to medium moisture levels. It is known for its slow establishment and growth rate. While it prefers full sunlight and dry, rocky conditions, it can adapt to various soil types, including heavy clay, and withstands challenges such as drought and deer. Although it can be grown from seed, it does not readily self-seed in garden settings. Due to the difficulty in germinating its seeds, the most effective method of propagation is by dividing the established clumps. Once settled in a suitable environment, Prairie Dropseed can live for many years.

This species is classified as endangered by the Department of Agriculture in seven eastern states, including North Carolina.

**Diseases, Insects, and Other Issues:**

Currently, there are no known issues affecting this plant.