How long to cook a 7 lb bone-in boston butt roast?

[you know you know me]

Looking for help on cooking this 7 lb bone-in boston butt roast.
How long and at what temp to get falling-apart tenderness?
What are good spice options? Or recipes?
Would like to add carrots, potatoes and onions at some point.
Any help is VERY appreciated!!!

 

[Jewel]

I'd pop in in the crock-pot for about six hours on low. Add the veggies after two hours.

Or in a low oven (300) for about four hours, or until a funny look makes it fall apart. Again, add the veggies about two hours after you start.