Over the last few years due to a tree and my garage blocking off the majority of sun exposure to my lawn I am having serious trouble growing and keeping grass in the back. I desperately need help, hints, tips.. something. I've bought a grass product for "shady lawns" (Turf Champ) but before I put it down I'd love every ones input.
I've attached a few cringe worthy photos so you can see what I am dealing with. The following content is rated PG-13 so please if you're easily scared don't look.