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Contains no harmful edta: unlike other brands, bloom city uses organic chelates and never uses chemicals like EDTA, Healthier for your garden and healtier for the planet. Apply with every watering for the full benefit.



Organic calmag for all plants: Organic Calcium, magnesium, and micronutrients micro-chelated with Organic Acids for bio-availability. Simply the best choice for the conscientious grower.




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.
Tps nutrients chooses only the best and most renewable materials to build these products. 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.

1. Bloom City
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Quart 32 oz, Bloom City Professional Grade Ultra Pure Cal-Mag Growing Fertilizer
#adBloom City #ad - Contains more micronutrients than any other brand: Iron Fe, Boron B, Manganese Mn, Zinc Zn, Copper Cu, Molybdenum Mo, Sulfur S. Compatible with any nutrient system: 100% compatible with other nutrient systems, and can help make other minerals more bio-available.Contains no harmful edta: unlike other brands, bloom city uses organic chelates and never uses chemicals like EDTA, Healthier for your garden and healtier for the planet. Apply with every watering for the full benefit.
More information #ad
We choose only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems. 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. Prevents common growth deficiencies: Apply Cal-Mag in every stage of growth for strong stalk and leaf health.Brand | Bloom City #ad |
Manufacturer | Bloom City #ad |
Part Number | calmag-32 |
More information #ad
2. Advanced Nutrients
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Advanced Nutrients 6360-12 Sensi Cal Mag Xtra, 250 mL.250 Liter, Brown/A
#adAdvanced Nutrients #ad - No assembly Required. Comes in 250Ml Size. Advanced Nutrients Brand. Will work in Soil Or Hydroponics.More information #ad
Brand | Advanced Nutrients #ad |
Manufacturer | Advanced Nutrients #ad |
Height | 1.5 Inches |
Length | 3 Inches |
Weight | 0.68 Pounds |
Width | 4.75 Inches |
Part Number | 6360-12 |
Model | 6360-12 |
More information #ad
3. HydroHort
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Cal-N-Mag Plant Supplement by HydroHort | Our Cal-N-Mag Supplement is a Calcium Fertilizer and Magnesium Fertilier | Stop Blossom End Rot with Cal Mag for Plants | 1 QT
#adHydroHort #ad - Hydrohort's cal-n-mag supplement 2-0-0 is an Excellent Source of Calcium and Magnesiumfor Plants. Prevents common growth deficiencies: Apply Cal-Mag at every stage of growth for strong plants.More information #ad
Excellent source for Plant Calcium used against Rot Stop for Tomatoes. Our cal mag supplement is The Nutrient for Plants. Hydrohort's cal-n-mag Plus is the preferred Nutrients for Tomato Plants. It is the tomato secret fertilizer.Brand | HydroHort #ad |
Manufacturer | HydroHort #ad |
Height | 8 Inches |
Length | 5 Inches |
Width | 2 Inches |
More information #ad
4. TPS Nutrients
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Plus Iron and Micronutrients by TPS Nutrients, Organic Cal-Mag OAC Plant Nutrient and Supplement, 1 Quart 32 oz
#adTPS Nutrients #ad - Tps chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best nutrient systems. Highest quality, most potent, better for you, biggest yield: tps’s ingredients are better for plants, BEST VALUE, and better for the planet.Organic calmag for all plants: Organic Calcium, magnesium, and micronutrients micro-chelated with Organic Acids for bio-availability. Simply the best choice for the conscientious grower.
More information #ad
Prevents common growth deficiences: Apply CalMag in every stage of growth for strong stalk and leaf health. Formulated and made in the usa: designed by sustainability conscious plant scientists and craft growing enthusiasts in Seattle, WA. Compatible with other nutrients: 100% Compatible with other nutrient systems, and can actually help make other minerals more Bio-Available. Use at 1-2mL per gallon.Brand | TPS Nutrients #ad |
Manufacturer | TPS Nutrients #ad |
Height | 9 Inches |
Length | 3 Inches |
Weight | 2.25 Pounds |
Width | 3 Inches |
Part Number | TPSCMOAC1Q |
More information #ad
5. JR Peters
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Jack's LX Cal-Mag 15-5-15 25lbs. Fertilizer
#adJR Peters #ad - Can be tank mixed with jack's 21-5-20 All-Purpose or any other Jack's LX formulations. Conatins a Peat-Lite level of micronutrients. A truly comprehensive formulation with all of the macro and micro nutrients.More information #ad
Contains 4% calcium and 2% magnesium, which makes it an ideal choice for use with water that is low in those nutrients. Formulated with 80% nitrate nitrogen.Brand | JR Peters #ad |
More information #ad
6. FoxFarm
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1 qt Cal-Mag, FoxFarm FX17020 Bush Doctor
#adFoxFarm #ad - Nobody likes blossom end rot or tip burn. That’s why foxfarm brings you BUSH DOCTOR CAL-MAG. Omri listed and cdfa Registered for Organic Gardening. Cal-mag supplement : 1 - 0 - 0, 3% Calcium 09% magnesium.More information #ad
Calcium and magnesium help strengthen cell walls and aid in fruit development, helping you avoid the costly and frustrating deficiencies that cause these problems.Brand | FoxFarm #ad |
Manufacturer | FoxFarm #ad |
Height | 9.5 Inches |
Length | 3 Inches |
Weight | 2.4 Pounds |
Width | 3 Inches |
Part Number | FX17020 |
Model | FX17020 |
More information #ad
7. Botanicare
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Botanicare HGC732125 Cal-Mag Plus Calcium, Magnesium & Iron Plant Supplement 5-Gallon
#adBotanicare #ad - Cal mag plus 2-0-0 is custom designed. This product available in 5-gallon. Helps with calcium, magnesium and iron deficiencies in nutrient fertilizer programs.More information #ad
Highly beneficial calcium, magnesium, iron and trace mineral plant nutrient supplement. Container's measure 10-2/5-inch length by 11-inch width by 13-4/5-inch height.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
8. TPS Nutrients
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1 Gallon 128 oz, Calcium Magnesium Iron and Micronutrients Fertilizer and Supplement by TPS Nutrients, Cal-Mag Complete
#adTPS Nutrients #ad - Designed to be sustainable: every ingredient and every process was designed to keep sustainability in mind. Contains no harmful edta: tps never uses harmful EDTA in any of its formulations, unlike other major brands.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.
More information #ad
Also contains vital organic acid complexes. Check the label on other brands to make sure you avoid this particle. Complete array of calcium magnesium and micronutrients: TPS Nutrients CalMag Complete contains every necessary micronutrient for a successful harvest, from veg to bloom. Tps nutrients chooses only the best and most renewable materials to build these products. 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 | 12 Inches |
Length | 6 Inches |
Weight | 9.5 Pounds |
Width | 6 Inches |
Part Number | TRUECMC1G |
More information #ad
9. Jonathan Green
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Jonathan Green 11352 Mag-I-Cal Coverage Pelletized Calcium Fertilizer, 15,000 sq. ft.
#adJonathan Green #ad - Boosts lawns color, reduces stress, improves soil texture. Aids in water uptake. Easy to spread granules. Use throughout the entire yard & garden. A highly soluble form of calcium.More information #ad
Brand | Jonathan Green #ad |
Manufacturer | Jonathan Green & Sons, #ad |
Height | 5 Inches |
Length | 25 Inches |
Weight | 54 Pounds |
Width | 15 Inches |
Part Number | 11352 |
Model | 11352 |
More information #ad