Payment & Security
Descripción
Green House Feeding CalMag is a calcium and magnesium supplement formulated to correct nutrient deficiencies and enhance nutrient uptake in all types of crops.
Green House Feeding CalMag is a highly pure mineral additive that provides calcium (Ca) and magnesium (Mg) in balanced proportions, essential for structural and metabolic plant development. It prevents and corrects common deficiencies that cause yellowing leaves, slow growth, or weak stems.
Perfect for use with soft, reverse-osmosis, or low-mineral water, CalMag stabilizes the nutrient solution and enhances the absorption of key elements such as nitrogen, phosphorus, and potassium.
Its fully water-soluble composition allows for quick absorption without leaving residues or excessively increasing electrical conductivity (EC), ensuring fast and visible results.
Key benefits:
- Prevents calcium and magnesium deficiencies.
- Strengthens plant cell walls and photosynthesis.
- Compatible with all growing systems.
- 100 % water-soluble and residue-free.
- Stabilizes pH and nutrient solution balance.
How to use:
Dissolve completely in water before adding other fertilizers. Do not mix directly with concentrated phosphate or sulfate solutions. Best used alongside the Green House Feeding Mineral Line.
Why choose us?
We understand the need for fast, discrete service and offer a secure payment gateway to put your mind at rest. We back this up with our fast responding customer service agents for all queries!
Fast & Discrete Shipping To Your Door
100% Secure Card Payments
Excellent Customer Service
Our Customers Exerience
We have happy customers from all over Europe, here's what some of them had to say!
Michael - Berlin
Jessica - Barcelona
