Thanks for posting this. I was planning to add Good King Henry to my perennial vegetable garden this year. I’ll look into some of the others on the list. I think sorrel and dandelion are also good perennials to grow.

I have a couple annuals growing that are so good at reseeding themselves, they function like perennials. One is an amaranth from the Caribbean and the other is cilantro. And, for foraging, lamb's quarter is an annual that readily reseeds itself and is a suitable substitute for spinach.