When Should You Over-seed a Fescue Lawn? When Should You Over-seed a Fescue Lawn? When Should You Over-seed a Fescue Lawn? By ideaforge|2019-09-18T13:17:22+00:00September 18th, 2019|Uncategorized| The best time to over-seed or plant fescue grass seed is in fall. About three we [...]