On 8/17/14, 6:41 PM, Meanie wrote:
I have three closet openings with all drywall finished to the bottom
and a continuous flow from the room into the closets. The closet doors
are bi-fold with no wooden jamb or case molding on the sides. The
bi-fold door hardware is fastened to the floor and drywall jamb.

After laying my hardwood floor, I want to install the baseboard which
is 9/16" x 3 1/4". What's the best way to install the baseboard around
the bi-fold doors and into the closet?

Thank you

The best way ?? Don't.......

Either end the baseboard flush with the door opening;
or run regular door trim molding around the door opening, and butt
baseboard up to it (like you would with a regular passage door)

If necessary, just run some small inexpensive trim around the inside
of the closet.