OUR FERTILIZERS

CALCIUM NITRATE GRANULAR

Additional information

Classification

Nitrogen Fertilizer

CAS No.

10124-37-5

EINECS No.

233-332-1

MF

Ca(NO3)2▪4H2O

Appearance

Crystal

Other Name

Calcium Nitrate Tetrahydrate

Application

Fertilizer material

Brand Name

FT Fert

Packaging

In 25kg, 50kg, 1000kg, 1250kg Bag And OEM Color Bag

PRODUCT DETAILS

Product Introduction

Calcium Nitrate [Ca(NO₃)₂·4H₂O] is a highly efficient water-soluble fertilizer that provides crops with two essential nutrients: calcium (Ca) and nitrate nitrogen (NO₃⁻). It is widely used in open-field agriculture, greenhouses, and hydroponics to improve plant structure, root development, and resistance to stress. Unlike other nitrogen fertilizers, Calcium Nitrate does not acidify the soil and is safe for use on all types of crops, especially high-value fruits and vegetables.


Benefits of Calcium Nitrate

  • Supplies nitrate nitrogen for fast and efficient nitrogen uptake
  • Provides calcium to strengthen cell walls and prevent disorders like blossom-end rot
  • Enhances root development and nutrient transport within the plant
  • Improves fruit firmness, shelf life, and crop quality
  • 100% water-soluble — suitable for fertigation and foliar applications
  • Helps buffer soil pH, making it more neutral
  • Compatible with most other water-soluble fertilizers (except concentrated phosphates or sulfates)

Product Specifications

ItemStandard
Ca(NO3)2.4H2O,% ≥98
Water Insoluble,% ≤0.02
Chloride(Cl),% ≤0.05
Sulfate(SO4),% ≤0.03
Fe,% ≤0.002
CaO,% ≥23
MgO ≥0.5
N,% ≥12
Heavy metal% ≤0.002
PH5-7
Size0.1-2mm
AppearanceWhite Crystal

Application Recommendations

  • Ideal for use in fruits, vegetables, flowers, and greenhouse crops
  • Recommended for crops sensitive to chloride and acidification
  • Can be applied via drip irrigation, foliar spray, or soil application
  • Especially effective in preventing calcium-related deficiencies like tip burn and fruit cracking

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