Hey, starting my first grow this spring. I was wondering if I even needed fertilizer or food, and if I did, whats the best stuff I can get. I have a home depot nearby. The soil I'm using is VERY lush, there are so many roots in it from other plants its insane. Do I even need fertilizer? Also, the spot I am growing at has tons of deer shit and I think it's a sleeping place for deer. Will they eat at my plants? And if they do, how do I get them out of there? Thanks.