Arugula is nasty! It tastes awful, it takes over your garden, it reseeds everywhere!
If I’m going to eat a green weed, let it be dandelion.
you have to harvest it before it goes to seed. I like it in small amounts in a salad, it is spicy and mustardy like radishes. It also does much better in spring than fall: flea beatles devour it and put holes in the leaves.
Anything that gets people to eat more vegetables and keep health care costs down is good for American and good for me