Photo Progression of Black Spot in Roses
What is black spot disease? Black spot is a disease in roses caused by the…
April 21, 2019
Black spot is a common disease found in roses that is caused by the fungus diplocarpon rosae. It causes leaf yellowing and defoliation, weakening the plant.
What is black spot disease? Black spot is a disease in roses caused by the…
April 21, 2019