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Organic calmag for all plants: Organic Calcium, magnesium, and micronutrients micro-chelated with Organic Acids for bio-availability. Highest quality, best value, better for you, most potent, biggest yield: tps’s ingredients are better for plants, and better for the planet.

Contains more micronutrients than any other brand: Iron Fe, Manganese Mn, Copper Cu, Boron B, Zinc Zn, Molybdenum Mo, Sulfur S. Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems.

Tps nutrients chooses only the best and most renewable materials to build these products. Check the label on other brands to make sure you avoid this particle.
Designed to be sustainable: every ingredient and every process was designed to keep sustainability in mind. Energy dense fertilizer for all plants: CalMag Complete is great on all plants, it shines on fast growing plants and is a cure for blossom end rot and other common deficiences.



For uniform development of shoots, leaves and flowers and contributes to disease resistance. One key component amino acids are good at is increasing Brix, resulting in better tasting crops.


1. Botanicare
#ad
Botanicare HGC732125 Cal-Mag Plus, 2-0-0 NPK, Magnesium, And Iron Plant Supplement, 5 Gallon, Corrects Common Plant Deficiencies, Add To Water Or Use As A Spray, A Calcium
#adBotanicare #ad - Supplement your existing nutrient program with Cal-Mag Plus. For use in containers, coco, hydrogardens, and when growing in soil. Contains formulation of 2-0-0 NPK.More information #ad
To use: mix well and use with every watering, as needed, for enhanced growth apply as a foliar spray. Highly fortified calcium, magnesium, and iron plant supplement formulated to correct common deficiencies.Brand | Botanicare #ad |
Manufacturer | Sunlight Supply Inc. #ad |
Height | 13.8 Inches |
Length | 10.4 Inches |
Weight | 9.5 Pounds |
Width | 11 Inches |
Part Number | BCCM5 |
Model | 732125 |
More information #ad
2. TPS NUTRIENTS
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5 Gallon 640 oz, Organic Cal-Mag OAC Plant Nutrient and Supplement, Plus Iron and Micronutrients by TPS Nutrients
#adTPS NUTRIENTS #ad - Use at 1-2mL per gallon. Tps chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best nutrient systems. Simply the best choice for the conscientious grower.Organic calmag for all plants: Organic Calcium, magnesium, and micronutrients micro-chelated with Organic Acids for bio-availability. Highest quality, best value, better for you, most potent, biggest yield: tps’s ingredients are better for plants, and better for the planet.
More information #ad
Compatible with other nutrients: 100% Compatible with other nutrient systems, and can actually help make other minerals more Bio-Available. Formulated and made in the usa: designed by sustainability conscious plant scientists and craft growing enthusiasts in Seattle, WA. Prevents common growth deficiences: Apply CalMag in every stage of growth for strong stalk and leaf health.Brand | TPS NUTRIENTS #ad |
Manufacturer | TPS Nutrients #ad |
Height | 15 Inches |
Length | 9.5 Inches |
Weight | 40 Pounds |
Width | 11.5 Inches |
Part Number | TPSCMOAC5G |
More information #ad
3. Bloom City
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Bloom City Professional Grade Ultra Pure Cal-Mag Growing Fertilizer, 5 Gallon 640 oz
#adBloom City #ad - Apply with every watering for the full benefit. Compatible with any nutrient system: 100% compatible with other nutrient systems, and can help make other minerals more bio-available.Contains more micronutrients than any other brand: Iron Fe, Manganese Mn, Copper Cu, Boron B, Zinc Zn, Molybdenum Mo, Sulfur S. Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems.
More information #ad
Prevents common growth deficiencies: Apply Cal-Mag in every stage of growth for strong stalk and leaf health. Bioactivated formula for optimal nutrient uptake: Calcium and magnesium, Micro-chelated with fulvic acid; if you google it you’ll see why that’s good. Formulated and made in the usa: designed by botanists and plant chemists in Seattle, Washington.Brand | Bloom City #ad |
Manufacturer | Bloom City #ad |
Weight | 40 Pounds |
Part Number | calmag-640-fba |
More information #ad
4. TPS NUTRIENTS
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Cal-Mag Complete, 5 Gallon 640 oz, Calcium Magnesium Iron and Micronutrients Fertilizer and Supplement by TPS Nutrients
#adTPS NUTRIENTS #ad - Compatible with other fertilizers: tps CalMag Complete is fully compatible in solution with other TPS products, it is also compatible with supplements from other fertilizer brands. Contains no harmful edta: tps never uses harmful EDTA in any of its formulations, unlike other major brands.Tps nutrients chooses only the best and most renewable materials to build these products. Check the label on other brands to make sure you avoid this particle.
More information #ad
Also contains vital organic acid complexes. Complete array of calcium magnesium and micronutrients: TPS Nutrients CalMag Complete contains every necessary micronutrient for a successful harvest, from veg to bloom. Designed to be sustainable: every ingredient and every process was designed to keep sustainability in mind. Energy dense fertilizer for all plants: CalMag Complete is great on all plants, it shines on fast growing plants and is a cure for blossom end rot and other common deficiences.
Brand | TPS NUTRIENTS #ad |
Manufacturer | TPS Nutrients #ad |
Height | 15 Inches |
Length | 9.5 Inches |
Weight | 40 Pounds |
Width | 11.5 Inches |
Part Number | TRUECMC5G |
More information #ad
5. Botanicare
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A Calcium, 2.5 Gallon, Magnesium, And Iron Plant Supplement, Add To Water Or Use As A Spray, Botanicare HGC732120 Cal-Mag Plus, Corrects Common Plant Deficiencies, 2-0-0 NPK
#adBotanicare #ad - Highly beneficial calcium, magnesium, iron and trace mineral plant nutrient supplement. Helps with calcium, magnesium and iron deficiencies in nutrient fertilizer programs.More information #ad
This product available in 2. 5-gallon. Container's measure 9-inch length by 7-inch width by 14-inch height. Cal mag plus 2-0-0 is custom designed.Brand | Botanicare #ad |
Manufacturer | Sunlight Supply Inc. #ad |
Height | 13.9 Inches |
Length | 9.1 Inches |
Weight | 5.3 Pounds |
Width | 6.9 Inches |
Part Number | HGC732120 |
Model | BCCM2.5 |
More information #ad
6. General Hydroponics
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1 gal, General Organics CaMg+
#adGeneral Hydroponics #ad - These low molecular weight acids may facilitate calcium and magnesium transport into the plant. Each product in the "go" line enables you to enrich your garden, your life, and the planet. General organics foundation rests upon a deep commitment to provide simple, sustainable and innovative products with unsurpassed quality.More information #ad
Camg+ is a blend of fermented calcium and magnesium complexed with organic acids and sugar chelates. Camg+ helps optimize plant nutrition resulting in enhanced growth and healthier flowers and fruits.Brand | General Hydroponics #ad |
Manufacturer | Hydrofarm #ad |
Height | 11.6 Inches |
Length | 6 Inches |
Weight | 10.05 Pounds |
Width | 6 Inches |
Part Number | 726822 |
Model | GH5313 |
More information #ad
7. Prevegenics
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Mobile Cal Mag Liquid Fertilizer | 4-0-0 | 4% Calcium & 4% Magnesium | All Growth Stages | Liquid Fertilizer for Vegetables and Fruits | Indoor & Outdoor Use | 32 fl. oz.
#adPrevegenics #ad - Plants grown using grow light demand higher level of magnesium. Higher brix - with calcium & magnesium being complexed with amino acids, plants are able to take in amino acids as an additional benefit.For uniform development of shoots, leaves and flowers and contributes to disease resistance. One key component amino acids are good at is increasing Brix, resulting in better tasting crops.
More information #ad
Magnesium plays critical role in chlorophyll and photosynthesis. For plants, allowing for healthy uptake and translocation of nutrients. Guaranteed analysis 4% nitrogen, 4% calcium, 4% and is EDTA freeMagnesium m and magnesium. 4% calcium and 4% Magnesium. Corrects deficiencies fast - Can be used in all stages of growth. Calcium helps prevent fruit splitting and poor shelf life.Brand | Prevegenics #ad |
Manufacturer | Prevegenics LLC #ad |
Part Number | MCM-32O |
More information #ad
8. Hydro Crunch
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Hydro Crunch Botanicare 1 Gallon Cal-Mag Plus
#adHydro Crunch #ad - Ingredients used nitrogen, phosphorus, potassium. Botanic are call-mag plus 1 gallon. Cal mag plus 2-0-0 is custom designed. Highly beneficial calcium, magnesium, iron and trace mineral plant nutrient supplement.More information #ad
Brand | Hydro Crunch #ad |
Manufacturer | Hydro Crunch #ad |
Height | 1 Inches |
Length | 1 Inches |
Weight | 1 Pounds |
Width | 1 Inches |
Part Number | BCCMGAL |
Model | BCCMGAL |
More information #ad
9. Jonathan Green
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Jonathan Green & Sons 11355 5M Mag-I-Cal Plus Acidic 15,000 sq. ft.
#adJonathan Green #ad - Breaks up clay and compacted soils. Natural soil food that is safe to use where children and pets play. Stimulates soil microbial activity. 20 to 70 percent of your lawn food is wasted when soil pH is too low. Rapidly raises Soil pH.More information #ad
Brand | Jonathan Green #ad |
Manufacturer | Jonathan Green #ad |
Height | 3 Inches |
Length | 30 Inches |
Weight | 54 Pounds |
Width | 15.5 Inches |
Part Number | 11355 |
Model | 11355 |
More information #ad