On 7/14/2017 1:42 PM, Kurt V. Ullman wrote:
Have some things on my yard that I am not sure what it is. I have gone
to two garden shops and got two mutually exclusive responses.
After rains the last couple of weeks, I have a cottony cover on my
grass (I thought originally it was stuff from the cottonwood or some
weed sticking to the wet grass (see picture). However, soon I realized
that the grass in the area was turning brown in roughly the outline of
the cottony cover. One guy suggested fungicide and another just thought
I should fertilize and it would come back.
Any suggestion?
http://imgur.com/M3roAaC
http://imgur.com/3MsIWYL

First looks like pollen and 2nd may or may not related. Neither
fungicide or fertilize seem right.

I would post in garden group alt.home.lawn.garden. I've gotten good
advice there.