Do you have any advice for planting low maintenance, very invasive veggies?

[Leviathan]

 I am trying to decide what type of veggie seeds to but to guerrilla garden here in Kalamazoo.

  I want:

   1) ones that do well in Michigan (Kalamazoo area)
  2) Are low maintenance
  3) Are wither very invasive and/or reseed themselves

  I like the idea of picking ones that are suited for the Michigan environment and can really take off.

[Light_Knight]

Onion, garlic, rosemary, and most perennials work well.  But I'm sure someone can give a more detailed response.

Cheers