Posted: 07/11/2014 at 14:07
Hi DD. I had some Nicotiana affinis over-winter last year but it was a really easy winter here. I'd rescue it and protect it over winter.
However, I find seeds sown in early spring flower before those that have over-wintered. I only know about N. affinis and sylvestris. I haven't tried others.
re the first one; I don't grow them (not for long anyway) but I think echinacea leaves might be that shape as well