Thanks for all the answers. I got a lot of people just recommending their favorite hard use knife, but this is Bladeforums.
I am currently using a Case Sodbuster in CV steel and am finding it tiresome to dry assiduously after use.
I used to work as a machinist in an oily environment and had no real issues with rust. I could remove rust easily as well.
Now, I'm retired and working is a sweaty environment. I don't love my carbon steel as much.
I'll likely get a Sodbuster in stainless or get an Opinel #6 or #7.
KenHash, actually, my bad. I am looking for a knife that I EDC which also does yard work and keeps on ticking. I am retired and try to stay active a few hours a day. That often includes unplanned yard work as well as flirting with the girl at the doughnut shop. When yard work was more of a planned weekend thing, I used (use) yard sale kitchen knives which I'm not afraid to dig with, cut roots, etc..