TreeHelp Annual Care Kit for Maple A complete care package to maintain healthy and beautiful maple. Promotes root development and the long-term vitality of all types of maple. A mix of macro- and micronutrients, beneficial fungi and bacteria that promote root development. Includes Mycorrhizal Treatment, One Bag Premium Fertilizer, and Biostimulant. Includes Mycorrhizal Treatment, One Bag Premium Fertilizer, and Biostimulant.