Top 10 Fertilizer with Calcium – Garden Fertilizers

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1. Southern Ag

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5 Pound Bag, Southern Ag Calcium Nitrate

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Southern Ag #ad - Contains: 15. 5% nitrogen, 19% Calcium - readily water soluble. Excellent source of Calcium and nitrogen. Prevents Calcium deficiency.
BrandSouthern Ag #ad
ManufacturerSouthern Ag #ad
Weight5 Pounds
Part Number01405
Model01405

2. ENVY

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ENVY Solution Grade Calcium Nitrate 15.5-0-0 Prevents Blossom End-Rot from Calcium Deficiency in Tomatoes & Peppers 3.0 lb

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ENVY #ad - Pure & concentrated - with 19% calcium and 15. 5% nitrogen, envy's cano3 boasts supreme Greenhouse Grade quality and high nutrient concentrations. 100% water soluble - using higher-grade ingredients than other manufacturers, we ensure complete solubility and superior solution disbursement.

Keeps hydro systems clean - our calcium nitrate, when used in Hydroponic setups with ENVY Part I Hydro Special, keeps systems and pumps cleaner as no agricultural preservatives are used that leave an oily skim on water. Resealable pouches - all of envy's water soluble line come in resealable pouches and include a measuring scoop for easy long term usage and storage. Great for soil - our greenhouse grade Calcium Nitrate provides an excellent source of Calcium to treat Calcium deficiency and prevent Blossom End-Rot.
BrandENVY #ad
ManufacturerNational Liquid Fertilizer #ad
Height8 Inches
Length5 Inches
Weight3 Pounds
Width3 Inches

3. PowerGrow Systems

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Calcium Nitrate 15.5-0-0 Fertilizer Bulk Pricing 5 POUNDS

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PowerGrow Systems #ad - Packed by powergrow systems & sold by BGS Supplies - Made in USA. Calcium increases plant resilience and prevents calcium deficiencies. 100% agricultural grade fertilizer - Calcium Nitrate 15. 5-0-0 npk. Calcium nitrate is fully water soluble - easy uptake by your plants! High nitrogen level promotes lush green vegetative growth.
BrandPowerGrow Systems #ad
ManufacturerPowerGrow Systems #ad
Weight5 Pounds
Part NumberCALCIUM-NITRATE ( 5 POUNDS)-5LB
ModelCALCIUM-NITRATE ( 5 POUNDS)-5LB

4. Down To Earth All Natural Fertilizers

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5 lb, Down to Earth Organic Garden Gypsum Calcium Sulfate

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Down To Earth All Natural Fertilizers #ad - Down to earth garden gypsum is a five pound box of all natural mineral fertilizer and is listed by the Organic Materials Review Institute OMRI for use in organic production. Prilled, fast acting and easy to apply. Commonly used to reduce soil compaction and increase drainage in heavy clay soils, gypsum is also used to help remediate and revitalize alkaline, sodic or saline soils. Loosens clay. Improves the physical condition of landscape, lawn and garden soils while adding calcium and sulfur. Registered organic Input Material CDFA.
BrandDown To Earth All Natural Fertilizers #ad
ManufacturerDown To Earth All Natural Fertilizers #ad
Weight5 Pounds
Part NumberDTE-FERT-GardenGypsum-5lb-FOS
ModelDTE-FERT-GardenGypsum-5lb-FOS

5. Down To Earth All Natural Fertilizers

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Down to Earth OMRI Organic Solution Grade Calcium 96, 1 lb

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Down To Earth All Natural Fertilizers #ad - With a high neutralizing value, this solution grade powder can be applied at rates lower than typical Ag lime for fast soil pH changes.

Designed for efficient delivery and immediate uptake, this 325 mesh powder can be used in drip irrigation or spray applications. Ultra fine and highly reactive, Calcium 96 is a natural limestone powder that provides immediate availability of this valuable nutrient for plants and microflora. High quality calcium provides a myriad of benefits to plants, soils and soil biology. Most garden plants prefer a pH between 6. 0 and 7. 0, and proper application rates vary depending on soil-type.
BrandDown To Earth All Natural Fertilizers #ad
ManufacturerDown To Earth All Natural Fertilizers #ad
Weight1 Pounds
Part NumberDTE-FERT-SOLU-Calcium-1lb-FOS

6. Down To Earth All Natural Fertilizers

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1 lb, Down to Earth Organic All Natural Oyster Shell Fertilizer

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Down To Earth All Natural Fertilizers #ad - With 35% calcium, oyster shell is great for use on lawns, vegetable gardens, trees, flower beds, outdoor containers, shrubs and row crops/acreage. Ancient oyster shells are carefully harvested and then ground into small, medium and coarse particles, providing a sustained release of this valuable nutrient.

All-natural and high-quality source of the essential plant nutrient calcium, helping prevent calcium deficiencies that can dimish plant development. Calcium is very important to the biological processes of growing plants and aids in improving structure of soils and building optimum tilth. Down to earth oyster shell is a one pound box of all natural fertilizer and is listed by the Organic Materials Review Institute OMRI for use in organic production.
BrandDown To Earth All Natural Fertilizers #ad
ManufacturerCentral Garden Distribution #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width1 Inches
Part Number100523950
Model100523950

7. Bloom City

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Quart 32 oz, Bloom City Professional Grade Ultra Pure Cal-Mag Growing Fertilizer

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Bloom City #ad - Prevents common growth deficiencies: Apply Cal-Mag in every stage of growth for strong stalk and leaf health. Compatible with any nutrient system: 100% compatible with other nutrient systems, and can help make other minerals more bio-available.

We choose only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems. Contains more micronutrients than any other brand: Iron Fe, Molybdenum Mo, Zinc Zn, Boron B, Copper Cu, Manganese Mn, Sulfur S. 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. 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.
BrandBloom City #ad
ManufacturerBloom City #ad
Weight2 Pounds
Part Numbercalmag-32-fba

8. Espoma

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Espoma Organic Tomato-Tone 3-4-6 with 8% Calcium. Organic Fertilizer for All Types of Tomatoes and Vegetables. Promotes Flower and Fruit Production. 8 lb. Bag

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Espoma #ad - Apply to the soil around the drip line of the plant and then water thoroughly. Contains: tomato-tone is a rich blend of the finest natural & organic ingredients enhanced with our exclusive Bio-tone formula; 3-4-6 Fertilizer analysis with 8% calcium to help prevent blossom end rot.

For organic gardening: tomato-tone is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production. For use on: use tomato-tone organic fertilizer for all types of tomatoes; both heirloom and hybrid. When / how to use: best to use tomato-tone fertilizer every two weeks through the growing season.

It produces plump, abundant tomatoes, not unwanted foliage. Can also be used on all vegetables. Made in the usa: product of the Espoma Company. Tomato-tone is ready to use and requires no mixing. The leader in natural organics since 1929. Tomato-tone is environmentally Safe - No sludges or toxic ingredients.
BrandEspoma #ad
ManufacturerEspoma #ad
Height13 Inches
Length8 Inches
Weight8 Pounds
Width4 Inches
Part NumberTO8
ModelTO8

9. Grow More

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1-Pint, Grow More 13001 Maxi-Cal 10% Calcium 10-0-0 Fertilizer

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Grow More #ad - Improves quality of fruits and vegetables. Maxi-cal liquid is a bio-effective formulation that prevents or corrects of physiological calcium and micronutrients deficiencies. Contains 10 percent calcium Plus eight micros. Corrects blossom end rot in tomatoes, peppers, melons and broccoli. Available in 16 oz Pack.
BrandGrow More #ad
ManufacturerGrow More #ad
Height8 Inches
Length2.5 Inches
Weight1.5 Pounds
Width2.5 Inches
Part Number13001
Model13001

10. Down To Earth All Natural Fertilizers

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1 Quart, Down to Earth Liquid Calcium Fertilizer Organic Water Soluble 5%

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Down To Earth All Natural Fertilizers #ad - Completely water soluble and chelated with unique organic acids to enhance utilization and increase foliar absorption. Calcium deficiency can result in poor root development, yellowing of new plant tissue and fruit and vegetable abnormalities such as blossom end rot in tomatoes. Essential for regulation of nutrient uptake, formation and development of cell wall membranes and translocation of proteins and sugars throughout plant tissue. Omri listed. Cdfa registered Organic Input Material. 5. 0% formula.
BrandDown To Earth All Natural Fertilizers #ad
ManufacturerDown To Earth All Natural Fertilizers #ad
Height8 Inches
Length5 Inches
Width2 Inches
Part Number721428