Soluble Calcium Fertilizer
Soluble Calcium Fertilizer is a modern fertilizer that uses its excellent water solubility to provide fast, efficient and precise calcium supplementation to plants through irrigation system or foliar spraying. It is a key input for preventing and solving the problem of calcium deficiency in crops (especially fruit physiological diseases), improving the quality and storage resistance of agricultural products, and is indispensable in modern intensive agriculture, facility horticulture and water-fertilizer integration technology. Special attention should be paid to mixing taboos and application techniques in order to achieve the best results.
Product Features & Applications
Traditional calcium fertilizers (e.g., lime, gypsum) can also provide calcium, but they are slow to dissolve and slow to take effect, and their main role is to improve soil acidity and provide a calcium source in the long term.

Calcium in the soil may be in short supply or slow to move (calcium is transported in the plant mainly in the xylem by transpiration and is poorly mobile) when there are acute symptoms of calcium deficiency in the crop (e.g., if there is a real physiological disease), or during periods of high demand (fruit expansion).

Soluble calcium fertilizers provide a rapid supply of highly concentrated, immediately plant-available calcium through irrigation or foliar, quickly correcting calcium deficiencies and meeting calcium needs during critical growth periods.
The popularity of precision agriculture/irrigation fertilization (water-fertilizer integration) requires that fertilizers be highly water soluble, and soluble calcium fertilizers are the ideal calcium source to meet this need.

Our Factory
As a professional supplier of special fertilizers, MONBAND has built a product matrix covering five core categories: water-soluble fertilizers, blended fertilizers, organic fertilizers, microbial fungicides and soil conditioners, which accurately matches the needs of modern agriculture for efficient and environmentally friendly inputs. Enterprises innovative use of "products+ service" business model, not only to provide a full range of fertilizer products import and export trade, but also relying on agricultural technology consulting services team, for global customers tailored soil improvement, crop nutrition solutions, to achieve the value of the whole cycle of empowerment from the field to the table.


Our Certificate
Five products have been certified by EU REACH
Member of International Fertilizer Industry Association (lFA)

Frequently Asked Questions (FAQ)
Q: Can water-soluble calcium fertilizer be mixed with other fertilizers?
A: Cannot be mixed randomly! Special care is required:
Avoid direct mixing with high phosphate fertilizers (e.g., monoammonium phosphate, potassium dihydrogen phosphate), where calcium ions (Ca²⁺) will combine with phosphate (PO₄³-) to form insoluble calcium phosphate precipitates, which can clog drip heads or reduce fertilizer efficiency.
Avoid direct mixing with sulphate fertilizers (e.g. potassium sulphate, magnesium sulphate) as calcium sulphate precipitation may occur.
Q: How can I avoid burning my leaves when applying foliar calcium fertilizer?
A: Note three key operations:
1. Strictly according to the concentration of dilution: Calcium chloride spraying concentration is recommended 0.3% ~ 0.5% (such as 3 ~ 5 g / liter of water), calcium nitrate is recommended 0.5% ~ 1%, overdose is prone to trigger salt damage.
2. Choose the right time: early morning or evening spraying, avoiding high temperatures and strong light at noon, to avoid rapid evaporation of the solution concentrated concentration of leaf scorching.
3. Spraying site precision: focus on spraying the fruit surface, young leaves and growth points, calcium mobility is poor, need to reach the target site.
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