i have rocks around my house and i went around one day dan pulled all the weeds then i went around and laid a beed(so to speak) around my edging. well wouldn't you know it down hill in one spot it looks like it leached and is killing some lawn. the area is probably 2'X3'. what is the best solution here? should i water the heck out of it?? then in 2 weeks if it doesn't grow.... reseed?