BioAdvanced 4 lb tree & shrub protect & feed granules. 12-month insect protection plus feeding with 1 application, uses a unique patented formula that prevents new infestations and provides annual nutritional needs. Kills insects including Japanese beetles, bronze birch borers & destructive caterpillars, including gypsy moths & tent caterpillars. Contains Merit plus fertilizer, 2.0-1.0-1.0.