Received from a friend over two years ago now. An e-bay purchase, I believe, as a seedling. About a foot tall when planted, and of course, I have been curious ever since about its flowers. Well, finally...patience rewarded. Plant is now over four feet tall, and the flower diffuses nicely from a yellow center to a near white at the edges with a very strong rose smell. I mean, the fragrance hits you some distance from the plant. Any ideas?