The main symptom of potassium deficiency is pinholes in old leaves surrounded by a discolored boarder. This is different from snail damage which has sharp boarders without discoloration.
The main symptom of potassium deficiency is pinholes in old leaves surrounded by a discolored boarder. This is different from snail damage which has sharp boarders without discoloration.
The main symptom of potassium deficiency is pinholes in old leaves surrounded by a discolored boarder. This is different from snail damage which has sharp boarders without discoloration.