HI Darcy,
I checked to see what your growing zone is, and it is 7a. We are 7b. We have gotten down to 7a lows for the past two winters. What we grow should be hardy to your area as well. You might stay away from evergreens to be on the safe side. The ATP daylily database will tell you if the daylily is evergreen (E), semi evergreen (SE), or dormant (D). I cannot tell you specifically which ones may be fragrant without checking the database for each one. If you have the time and inclination, you can click on each daylily and it will take you to that daylily in the ATP database to see if it was registered as fragrant. Also, you might want to look at each daylily in the database to see other garden pictures. I like to see what a daylily looks like in more than one garden setting.
Doris
