gardentoad, I moved up to PA. It's mostly shale up here, but the previous owner put manure after manure into this garden on a yearly basis. It's very loose and very rich.
I've pulled up everything but my turnips now. The tomatoes were starting to rot on the vines from the wet weather. Made a last batch of fried green tomatoes. After pulling everything up, I weeded and then put shavings/chicken manure on the top. There wasn't enough to completely cover it so will take several more times of going over it.
I "think" I got all of the mint out. I was VERY careful pulling up the roots. That was RIDICULOUS. I got all of the main root system and runners. There are "small" roots I'm sure that are still out there. When I say small, I mean hairline. Will it still grow back after that?!