Start by telling us what state you live in please so that we can get a sense of your zone.

And if you do a search from the main "Miniature Roses" page on "Fragrance" you'll get a lot of threads discussing fragrant minis.

I live in the state of oregon and i like the miniature rose winter magic by ralph moore when it blooms the fragrance is so good i can smell it when when i walk out my front door and i really injoy it the lavander blooms are wondreful and i also put it in a rose show as a novice and it took second place it is one to get.