How do you get rid of black spots on apples?

According to the National Sustainable Agriculture Information Service, lime sulfur is considered an organic fungicide, and, according to Green Harvest, lime sulfur is effective in the treatment of black spot on apple trees. Apply lime sulfur at the start of the growing season to help prevent black spot.Click to see full answer. Also asked, how do you treat black spots on apples? Treatment Choose resistant varieties when possible. Rake under trees and destroy infected leaves to reduce the number of fungal spores available to start the disease cycle over again next spring. Water in the evening or early morning hours (avoid overhead irrigation) to give the leaves time to dry out before infection can occur. Similarly, why do my apples have spots on them? That’s where a plant’s lenticels come in. Each little speck is an opening in the fruit or tuber’s skin or the tree’s bark. Carbon dioxide goes in, and oxygen comes out. In an apple disease called lenticel breakdown, a nutrient deficiency causes the apples’ spots to darken and turn into brown pits. In this manner, why do my apples have black spots on them? Answer: The black spots are probably sooty blotch or flyspeck. Sooty blotch and flyspeck are two different fungal diseases that often occur together on apples. Proper pruning of apple trees and thinning of fruit promote drying and help reduce disease severity.Is it safe to eat apples with sooty blotch?Sooty blotch and flyspeck are separate diseases that often occur together on apple and pear fruit during late summer. The conspic- uous symptoms of sooty blotch and flyspeck diminish the outward appearance of the fruit. However, neither disease will cause a serious rot, and affected fruit can be eaten safely.