How to Prune California blackberry?
Once well established, cut fruited canes down to the ground in late autumn and tie in the new canes which have grown over the summer.
California blackberry · Pruning
California blackberry · Rubus ursinus
Also known as: boysenberry
Train to wires on the sheltered side of a fence or wall, in any fertile soil in sun or partial shade
Watering: Moderate regular watering, allowing brief slight drying between soakingsSunlight: Full sun · Partial shadeInformation to be completed