In the UK it is very easy to find scented roses from specialist growers. David Austin for instance has a 'Best for Fragrance' category on their website. They

In the UK it is very easy to find scented roses from specialist growers. David Austin for instance has a 'Best for Fragrance' category on their website. They even go into some detail in describing the smells. I find that scents don't last too long, but I think this is to be expected. On my property most of the scent from roses is produced in the first week's bloom before dissipating.