I have a thornless blackberry, a couple of self-seeded brambles that may or may not be any good, and two loganberry plants at the #Allotment. I'll need to trail them up something, but I don't have anything existing to do this, and limited DIY skills. What is the simplest and most cost effective way to support them as they grow?
I was thinking tall fence posts and strong string or wire, like for cordoning trees maybe?
Any advice welcome.