I love the smell of hops. My favorite part of brewing, other than the drinking, is smelling the hops when I open the packets and then the smell of the steam after the additions. My wife took things a step further and surprised me for my birthday with home made hops air fresheners! She got some whole hops from the LHBS and sewed up some small bags like those that smell like balsam. Only thing is the aroma didn't last very long. I'm not sure what kind of hops she got either. Any suggestions as to what hop might work well in something like this?