Cal Mag Organic

(1 customer review)


Supports peak production and plant development by providing essential and available Calcium and Magnesium supplement to any nutrient regimen.



Product form:

Dry powder, water soluble

NPK analysis:


Primary function/use:

Build nutrient deficient soils.

Product designation:


Other product highlights:

High in beneficial calcium, magnesium, iron and trace minerals. Good substitute for any organic gardener need organic calcium and magnesium.

Well suited for:

Hydroponics, soil and soil-less.

When and where to use:

During all stages of plant development.

How to mix liquid concentrate:

Mix 1/2 tsp with one (1) gallon of water.

Application rates:

Add 1/2 tsp with one (1) gallon of water.


Ensure bag is properly sealed and stored in cool, dry, dark place.

Additional information

Weight N/A

1 review for Cal Mag Organic

  1. barnabasedwards (verified owner)

    I’m a fan of this CalMag Organic. It mixes instantly and is very very very easy to use. Most importantly when I use it my plants responds with in 24 hours. Which means it’s plant ready. I’ll never use another CalMag Supplement.

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