In our quest to provide the highest grade products with superior efficacy to our growers, Heavy 16 Professional Foliar Nutrient (PFN) is hands down The Illustration of that mission, with full spectrum plant nutrition and protection being the core of that statement. This revolutionary blend is "so far beyond" in its effects on plant metabolic rates and tissue integrity that our growers have eliminated a long list of reoccurring issues that other nutrient programs just cannot address.