Bessie I’m not sure, this photo was taken last Tuesday when this first bloom looked close to completely open on the plant. I left town for work that day and returned Friday to find the back half of the bloom had shattered. I’ll test vase life when the next bloom arrives and be able to give you a better answer (it looks like it’ll be a little while unfortunately). I will say the stems are solid and the bloom position was a perfect 45.
L > R: AC Tweedly Dum, AC Tweedly Dee, Sandia Cancan, Hollyhill Letitia