How to Fertilize California blackberry?
Balanced perennial feed every four weeks from spring through summer
California blackberry · Fertilizing
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