Correct Magnesium Deficiency Fast — Without Compromising Nitrogen
Haifa Magnisal is a fully water-soluble magnesium nitrate fertilizer (11-0-0 + 9.6% Mg) engineered for professional growers who demand precision nutrition. Whether you’re running a hydroponic system, fertigation line, or foliar spray program, Magnisal delivers two essential macronutrients in a single, highly soluble formulation.
Why Growers Choose Magnisal
- Dual-action nutrition: Nitrate-N enhances magnesium uptake efficiency, maximizing the value of every application.
- Chloride-free formula: Safe for sensitive crops and high-value specialty plants.
- Rapid absorption: Fully soluble flakes dissolve quickly — no residue, no clogging.
- Versatile application: Compatible with fertigation, drip irrigation, hydroponics, and foliar spray.
- Supports photosynthesis: Magnesium is the central atom in chlorophyll — deficiency shows fast and costs yield.
Typical Applications
- Correcting mid-season magnesium deficiency in field and greenhouse crops
- Supplemental Mg nutrition in hydroponic and soilless systems
- Foliar spray for rapid correction of visible deficiency symptoms
- Blending into custom fertigation programs alongside calcium and potassium sources
Guaranteed Analysis
- Total Nitrogen (N): 11% (Nitrate)
- Magnesium (Mg): 9.6% (Water Soluble)
- LABEL
- FACT SHEET
- SDS
Packaged in a 50 lb. bag. Suitable for commercial greenhouse, nursery, hydroponic, and field crop production.








