Bedroom

A cool, calm scent for the room you sleep in.

The room

The bedroom wants a cool scent, not a warm one — something that reads as fresh air and clean linen, not dessert.

What to burn

scent    fig, or cedar
level     one candle, far from the bed
when      an hour before sleep
avoid     anything sweet or smoky

The point

Your brain learns: this smell means the day is over. That's half of good sleep, and it doesn't need a pill.