I cast my vote for Dead Nettle. You can eat it, but in my opinion it tastes like dirt. I'm sorry. I mean, it has an "earthy" flavor to it. A member of the mint family. It's all over my yard, but I don't do anything with it. I just like to watch them shoot up in the springtime. Shallow roots don't really compete with anything.
Because ice cream has no bones. But feel this tiny ad:
permaculture bootcamp - gardening gardeners; grow the food you eat and build your own home