Concept Z9 High quality EDTA chelated zinc. Concept Z9 is an EDTA chelated 9% zinc product. Zinc is critical to early development and season long plant health. Excellent choice for pre-plant, planting, and side-dress applications of zincGood mixability with other fertilizers and chemicals Application Rate: Planter: 32 – 64 fl. oz per acreBroadcast: 32 – 64 fl. oz per acre Get More Information Want more information on Concept Z9? Name Email PhoneGet More Info I'd like more information on this product