Orthozeiz 6% Fe EDDHA (3.6% Ortho-Ortho) is formulated with EDDHA chelate to improve iron availability in plants, especially those grown in calcareous, alkaline, or acid soils.
Composition:
EDDHA Fe: 6% , Ortho-Ortho: 3.6%
Recommended Application Rate:
Fertigation: Fruit trees
Young trees: 20-40 g/plant
Mature trees: 60-120 g/plant
Grapes
Young trees: 10-20 g/plant
Mature trees: 20-40 g/plant