Blue macropetala & alpina
I'm planning to put in a blue Atragene clematis this spring and am wondering if anyone has had experience with any of them. I've read about them, but I'm wondering about how prolific blooming is, repeat bloom, and any problems or particular strengths you've noticed. I'm looking at
Blue Bird (semi double, seems most likely to have some repeat bloom)
Pamela Jackman (not double, spring only)
Cecile (very double, spring only)
Stolwijk Gold (single flowers, longer bloom time, gold foliage)
If you have any others you'd recommend, I'd be open to those as well. These choices are based on what suppliers have available.