This sycamore tree is being injected with fungicide for the treatment of Sycamore Anthracnose. There are 92 sycamore trees on this site, all infected to some degree with this chronic disease. In addition, the trees are being soil treated with a special mix of fertilizer and organic products to increase their health. If you have similar problems with your sycamore tree, please contact me! There is a treatment available to fix this problem.