How do I find out which pruning group?
I don't know how to determine what group these are in for pruning. 1 or 2? I know they are not fall: I have sweet autumn clematis too.
They are Huldine, which is a white, a double white whose name I can't recall, which has only a few flowers each year, and Polish Spirit, a purple one with 4 petals on each flower.
Huldine, which is 4 years old, has thus far not bloomed, or if it did, I missed it, so I don't know when it is supposed to. The Polish Spirit is a huge vigorous tangle right next to it, and has grown and bloomed just fine. Thanks!