Hi. Im producing broccoli for a long time now. But my last 2 blocks of 20 000 each has black spots on the brocoli itself. Its like it starts to rotten. Can someone please help
Outside United States
The question contains several possible answers. It could be a fungal disease caused by Alternaria, or Botrytis. It could also be the result of a boron deficiency. Before applying any boron, conduct a soil test. Sample could also be sent to an analytic lab for pathology testing.