Quote:
Originally Posted by 944Larry
I'd say some kind of application killed it. I can see some "streaks" in the pic where the coverage had gaps in it.
|
That's what I noticed. Looks like a streak on the right side of the pic. If they were spraying pre-emerge, then ignore this. If they were spraying a post-emergent weed control with a spray rig, then this is a definite concern.
You would notice immediate (within a few days) yellowing and wilting of the grass if the chemical concentration was too great. Scalping the lawn also adds a stress factor. Add a lack of water and killing off a lawn is not unreasonable.
Did you have to cut the grass in the 6-7 weeks. Chemical interaction would stunt growth.