I imagine you follow procedure.. clean out the underbrush/overgrown
areas, get a nice seedbed (if you have good soil, maybe that doesn't
include tilling), put your seeds in. What kind of winters do you
get? Some nice skiing in Utah - in places.

You can look up winter gardening or cool season gardening - if you
read everything that google pulls up you'll be ready to retire 'afore
you're through..!