Switchgrass is one of the dominant grasses of the tallgrass prairie and a critical component of native grassland ecosystems from the Atlantic coast to the Rockies. Its airy, cloud-like seed heads turn bronze and russet in autumn. It is an important nesting grass for dickcissels and grassland sparrows, and its seeds feed many small birds and mammals.
Best time to see a Switchgrass
The best time to see a Switchgrass is July–November, when about 63% of U.S. sightings happen, based on 11,676 research-grade iNaturalist observations.
Not certain it is a Switchgrass? What plant is this? walks through what to check first and the lookalikes that catch people out.
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