Nicotiana 'Only the Lonely'
I can't recommend this nicotiana highly enough to all of you for both beauty and fragrance. Today was a scorcher with temps reaching near 100. Some things fried, but the heat seemed to have kicked my two plants into high gear. It's still warm outside at 10:00 p.m. as I write this and the fragrance is amazing, filling the entire yard. The flower is gorgeous too, forming a spray of white tubes at the top of beautifully formed folliage. This would be a great choice for people looking to add tall whites to catch the moonlight. Check out the link for a pic.
Of course, when the reseed next year (which I understand they do in profusion), I may be complaining about pulling up so many seedlings. But today, I love it.