Prepping for SHTF should also extend to the garden and no matter how small your land is living in the suburbs, there's many ways to at least grow a few things for not so much just to eat but it's good practice incase you may need to grow to survive.

Broad beans may not be the most popular bean but they grow out of the regular bean season and have many benefits to your garden.
here I do a quick video on broad beans and discussing the need to prepare your garden during good times so when the time arises, you will have the experience and good soil to grow when production is crucial for survival.