Hello, I'm trying to propagate Heptacodium miconioides from hardwood cuttings and if anyone has advice on how to succeed I'd appreciate it. I tried with semi-hardwood earlier in the summer with no success. Thanks!
See abstract at second search result if you haven't read it already. Note comments about position on stock plant, size of cutting, timing and treatments. heptacodium propagation - Bing
Thanks Ron. Yes, I've read it and many more articles about its propagation. I've tried several methods with no success but am now working with hardwood cuttings from previous years growth using two different methods.