I asked the technician why he had not aerated the lower level of my back yard, and he said it looked like Zosia, not Feacue. Well, your company has reseeded my back yard for several years--and it looks like a hodgepodge of different grasses. But it is supposed to be Fescue, like the upper level, which has some Bermuda mixed in. Anyway, I requested he aerate & reseed both levels of back yard, as in years past. Glad I was home to inform him.