Not all calcium sources are the same. Made for growers who expect uncompromising quality and predictable results, Edge offers exceptional solubility and system cleanliness.
What Makes it Work?
Edge supplies supplemental calcium from premium raw materials and manufactured under strict quality controls. Each batch provides nitrate nitrogen and calcium together to promote growth, nutrient transport and consistently heavy yields:
- Provides highly soluble calcium with zero residues to prevent clogging.
- Deliver clean, low‑impurity, stable formulations for reliable performance.
- Ensure high solubility with zero residues to prevent emitter clogging.
- High-Quality Ingredients: Contains the highest quality ingredients we could source.
- Commercial Grade Reliability: Promotes scalability and precision in high-yield operations.
- Stimulates better nutrient uptake and stress communication within plant systems.
GUARANTEED ANALYSIS
Edge | 14-0-0: Derived from calcium ammonium nitrate, iron EDTA, manganese EDTA.








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