Iron Chelate Fe-EDDHSA 6%

Brand: Master Green

Packaging: 1000 gr

• Iron Chelate Fe-EDDHSA 6% by Master Green is a powdered fertilizer, completely free of sodium and chlorine, containing 6% soluble iron chelated with the highly stable EDDHSA chelating agent.
  EDDHSA is recognized as one of the most advanced and effective iron chelators in agriculture, offering higher stability and solubility than EDDHA, especially in extremely alkaline soils.

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  🌱 Why Is the Use of Chelated Iron Fertilizers Necessary?

  Iron naturally exists in soil mostly in insoluble forms, particularly in soils with high pH (alkaline soils), where it becomes unavailable for plant roots. Conventional iron fertilizers rapidly precipitate and become inactive under these conditions, resulting in poor iron uptake by plants.

  Chelated iron fertilizers solve this problem by surrounding iron ions with organic chelating molecules, keeping iron soluble, stable, and available in the soil solution—even at high pH levels—allowing efficient absorption by plant roots.

  • EDDHA chelates remain stable in a pH range of approximately 4 to 9

  • EDDHSA, however, is an exceptionally stable chelator, remaining effective even at very high pH levels (above 10 and up to 13)

  Thanks to this outstanding stability, Fe-EDDHSA fertilizers are ideal for fertigation and soil application, particularly in calcareous and alkaline soils.

   Benefits and Effects of Iron Chelate Fe-EDDHSA

  1. Suitable for all field crops and orchard trees

  2. Plays a key role in chlorophyll formation and photosynthesis

  3. Increases leaf greenness, leaf area, and vegetative growth

  4. Enhances flowering, fruit set, and fruit development

  5. Reduces flower and fruit drop

  6. Improves plant resistance to pests, diseases, and cold stress

  7. Ensures reliable iron availability in high-pH and alkaline soils

  8. Supports healthy root growth and nutrient uptake

   Application Rates

• Fruit trees (fertigation / soil application):
  50 – 90 g per tree
• Field crops:
  1 – 2 kg per hectare (via irrigation or fertigation)