Hey guys, hoping for some suggestions. Have a customer that we did a lawn renovation for. Alot of moss and sink holes etc. Anyway the two weeks after we did the seeding we had a TON of rain (alot of it heavy)> I went over to look at it the other day and the grass thats there looks really good but it is very thin throughout the lawn. From the road it looks great but birdseye view real thin throughout. I expect that the rain washed alot of the seed away. So how can I thinken it up??