Posted: 08/07/2015 at 20:52
Rainbowfish, I have 'Graham Thomas' and he is niicely scented. A friend has 'Scentsation', ghastly name, fantastic scent.
I read once that for nicotiana the nearer the colour is to white, the better the scent. Not proven conclusively but N. affinis is white and so is N. sylvestris, both fantastic. I had some pretty little yellow ones with no scent at all. This year I've grown N. mutabilis but too soon to comment.