Assume they have dedication, responsibility, and adultiness.
Let them work where they want.
Let them work when they want (of course, with important times/events covered).
Let them determine the how.
You provide direction, insight, tools, and resources.
You swat the flies and allow them to focus.
You help unstick.
You trust.
You empower.
You support.
Hire people who can work in a macro-managed environment and then provide it.