Or either compensation Cafe trellis for black raspberries Dodge Admit reins
Taming Wild Black Raspberries
How To Train and Prune Black Raspberries - Tenth Acre Farm
Growing Raspberries in Your Home Garden | OSU Extension Service
A couple years ago, I plucked up one small black raspberry cane from a walk in the woods. When it put up more canes, I split them up. I've been training them
Questions on Raspberry and Blackberry bushes... (berries forum at permies)
Pruning the Raspberry Bushes - The Martha Stewart Blog