​Haifa Duo™ – A selection of perfectly balanced formulae determined by potassium nitrate and calcium nitrate. Haifa Duo™ is designed for soil application and Nutrigation™ of fruit trees and greens through their expansion seasons. Available formulae: Calcium Nitrate is usually a colourless, transparent crystalline compound made by the reaction of https://natural-calcium-nitrate58156.bloggosite.com/36409627/5-simple-statements-about-yara-calcium-nitrate-label-explained