Cal-Mag Plus is a custom plant supplement designed to help with calcium, magnesium, and iron deficiencies in nutrient fertilizer programs. Cal-Mag Plus serves as a catalyst for the major elements to work in symbiosis with one another to prevent blossom end rot in tomatoes and peppers and tip burn in lettuce. If you’re using Reverse Osmosis H2O, this product is a must have. A good RO/DO system will strip out any and all the salts and minerals from your tap water and you'll begin with zero ppm. Unfortunately fertilizers will not replace these elements in the amounts needed for proper growth. The lack of the elements in sufficient quantities will cause inter-veinal burning, especially during the later phases of a plant’s life cycle.
Soil Container Gardens: 1 tsp per gallon of water every watering with standard fertilizer.
Accelerated Formula: 2 tsp per gallon of water every watering with standard fertilizer.
Hydrogardens: 1-2 tsp per gallon of nutrient solution. Use with preferred hydroponic formula.
Derived From: Calcium Nitrate, Magnesium Nitrate, and Iron EDTA.
|Total Nitrogen (N)||2%|
|Nitrogen made up of:||1.94% Nitrate Nitrogen and 0.06% Water
Soluble Organic Nitrogen
|Chelated Iron (Fe)||0.1%|
The 5 gallon is a special order which may cause a slight delay in shipping.