Blackberry diseases

Blackberry — 2 diseases with symptoms, causes and treatment.

• Anthracnose on blackberry — symptoms and treatment medium

  Purple spots on blackberry canes with grey centres, and drupelets that dry and harden? Identify Anthracnose on blackberry with pictures, causes and treatment.

• Orange rust on blackberry — symptoms and treatment high

  Bright orange pustules under blackberry leaves, with weak spindly shoots and no fruit? Identify Orange rust on blackberry with pictures, causes and treatment.