800.882.5704BOLSTER GRANULAR 4-4-4 + 3Fe plus Bolster & Mycorrhizae
A powerful, synergistic blend of four mycorrhizal fungi, Suståne organic base 4-4-4 plus 3% iron, plant biostimulants to promote rapid root development and Arbuscular Mycorrhizae to promote greater access of plant roots to soil nutrients and water. For all turf and landscape plants.