Quality Ingredients
CalMag & Iron contains an exact balance of calcium, magnesium and iron that is trusted by thousands of growers.
|
Compatible for All Grow Mediums
The formula is compatible for all grow mediums. Usage rate is between 2-5mL/gallon (5ml is approx. 1 teaspoon) throughout the entire grow cycle. You can use CalMag & Iron either as a foliar spray or apply directly to the soil/rootzone. Humboldts Secret CalMag & Iron can be used with every watering as needed.
|
A message from the Founder - Yousef Benhamida
"From grower to nutrient manufacturer, my goal is to make high quality nutrients and deliver them at affordable prices so that you can get maximum results and succeed as growers."
|