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Calcium Nitrate 15.5-0-0 (Ammonia Calcium Nitrate 15.5-0-0)

Calcium Nitrate 15.5-0-0 (Ammonia Calcium Nitrate 15.5-0-0)

$ 7.99


Greenway Biotech, Inc. Calcium Nitrate Fertilizer contains 15.5% Nitrogen (1% Ammoniacal Nitrogen and 14.5% Nitrate Nitrogen) and 19% Calcium and it is 100% water soluble and helps with greening of your plants and vegetables (Hydroponics)

  • Calcium Nitrate enhances uptake of potassium, magnesium and calcium from the soil, as these are positively charged and fixed in soil. The negative charge of nitrate releases them from soil and thus promotes their uptake as the solution of calcium nitrate sprayed on leaves to roots also.

  • Nitrate increases soil pH, a combined effect of increased pH and strengthening of cell walls by calcium controls cluck root disease in brassica crops.

  • Foliar spray of Calcium Nitrate during critical growth stages prevents bitter pit in apples, end rot in tomatoes, and flowering and fruit dropping.


Application Rate:

Foliar Application:

Mix 2-4 tablespoons per 1 gallon of water and spray the leaves with it.

As a Supplemental (Side Dressing) Fertilizer Application:
Apply 1 pound per 100 feet of row (1 cup per 50 feet of row or 1 level teaspoonful per plant). Apply to root growing area. Do not place within 2 inches of stalk or crown of plants. Do not allow contact with wet foliage.


On Apples:

Ground application broadcast under the tree. Use at rate of 1/2 pound for each year of tree growth to a maximum of 8 pounds per tree. Apply in February or apply in split applications in February and October.


Calcium Nitrate may be used as a foliar spray as an aid in the reduction of blossom end rot in tomatoes and peppers. Apply with cover sprays every other week until 2 or 3 weeks before harvest using 3 pounds per hundred gallons of spray. Calcium Nitrate is compatible with most insecticides and fungicides used on vegetables, floral crops and fruit crops. Do not use in combination with sulfates.


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