Nimblewill, or Muhlenbergia schreberi, is a type of grass native to Eastern North America. It is typically viewed as a weed or pest, and there is extensive literature on how to control or eradicate this "pest". As you may gather from my use of quotes, I am rather fond of this grass and want to help others develop an appreciation for it.
On this page, I will explain how and why there is no need to eliminate or work against this plant. Nimblewill can be an integral part of a healthy lawn, and provides many advantages over some of the non-native grasses typically favored in mainstream lawn mixes.