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.