I bought WSM from Char Rich of Holdn' Heaven. She gave me five nice fans ( in person, so she didn't have to try to box them up!) that got planted in August 2023. Then when I went to Lillyhemmer in October, I acquired 3 more fans in a raffle. So those got planted in the same clump.
By April, WSM had lost a fan to start with 7. But it had a long vigorous bloom season from June 30- August 7 with at least 94 flowers. By October, it was back up to 8 fans.
What a tall, vigorous plant this one is! I put it in the corner of the new Terrace Bed so it would have a lot of room and it looks like it will need it! The scapes are tall and strong, they didn't hit 41" this summer, but close to it. The flowers are a hefty clear pink. And they are very fragrant too!