This week is probably the last chance to start the repair process for your Sun damaged lawn. I just purchased Safer Brand Magic Start Grass Patch Northern last week to repair the bare spots in our yard. Unfortunately the order arrived the day it started raining. So I haven’t been able to get the product applied. I’ve had good luck with Ringer Lawn Restore Organic Lawn Fertilizer repairing damaged turf. I applied a batch of that product just before the drought decided to stay for the Summer.