


Cause of brown spots in southeast PA lawn?
Pulled out the crabgrass three years ago in spring. Replanted and it grew in beautifully but turned brown after it stopped raining (several consecutive years of severe summer droughts). Raked and seeded each subsequent spring with same results. I have seen a few grubs, but not many. This year I'm planting in the fall. Do I need to treat for grubs (please, no), fungus? I generally use one of the Scotts seeds. Thoughts?