SPECIAL ORDER-ALLOW 5-7 DAYS PolyPhosphite 30™ (0-0-27) is a pure Potassium PolyPhosphite fertilizer solution that ishas been proven effective in treating Beech Leaf Disease. Sold in 2.5 gallon container. Trees and Shrubs (e.g., Beech Leaf Disease treatment) A common use for PolyPhosphite 30 is managing stress and promoting growth in trees like American Beech. Soil Drench: Mix 2 fl. oz. of PolyPhosphite 30 with 14 fl. oz. of water per inch of the tree's DBH (Diameter at breast height, measured 4.5 feet up from the ground). Application: Pour the mixture into a shallow trench dug around the tree's drip line. If the soil is dry, moisten the area with plain water first to help absorption. Timing: Make two applications, at least one month apart, ideally between May and September. Soil Injection: If using specialized soil injection equipment, inject the product evenly within the root zone. PolyPhosphite Info
