Pruning Zephirine Drouhin?
I keep reading conflicting info regarding pruning Zephirine Drouhin. Since I also read she's either a once bloomer or repeat bloomer I can't figure pruning out. I live in southwest Missouri and wanted to know if I prune her in the spring or not? Does she require regular pruning? She's putting out a lot of pretty new growth currently. This is my first year growing her. She's about 3 by 3 feet.
Any help appreciated!