Will Tall Fescue That Came Up In Rows, Fill In, Or Must I Overseed

Question

i have no images

Answer 1

It doesn't spread with creeping rhizomes, but with "tillers" or clumps stemming from the mother plant. This makes it denser in time, but it doesn't spread and fill in bare spots. So you probably need to add more seed.

https://www.gardeningknowhow.com/lawn-care/specific/tall-fescue-grass/tall-fescue-grass-in-the-lawn.htm