When it comes to lawns, does it really matter whether or not you put down grass seed and other lawn care stuff? I always figured people who did that were just really into their lawns and trying to make them look beautiful like in magazines. My mom does these things but she never used to a long time ago, and the lawn, at least from what I remember, always seemed fine to me. So is it really a big deal if you used lawn care items or not, and just let the lawn be?