Chelated Calcium 10% (Ca-EDTA)
Chelated Calcium 10% is a premium EDTA-chelated calcium micronutrient fertilizer that delivers calcium in its most bioavailable, plant-ready form. Free from sodium and chlorine, and acidic in nature, this fully water-soluble formula ensures quick, efficient calcium uptake by the plant — even in soils where conventional calcium sources become unavailable due to high pH, excess phosphorus, or competing ions in the root zone.
Why Plants Need Chelated Calcium 10%
Calcium is a structural nutrient that is literally built into every cell wall of the plant. It gives cell walls their rigidity, strength, and stability — and without enough calcium, those walls become weak, leading to visible disorders that directly impact the marketability of produce. Problems like blossom end rot in tomato, tip burn in leafy vegetables, fruit cracking in grapes, pomegranate, and mango, and bitter pit in apple are all classic symptoms of inadequate calcium reaching the developing fruit or leaf tissue at the right time.
How Chelated Calcium 10% Works
The EDTA chelation in Chelated Calcium 10% wraps the calcium ion in a stable, water-soluble complex that prevents it from reacting with other soil elements like phosphates, sulphates, and carbonates that would otherwise bind it and make it unavailable. Once absorbed through the leaves or roots, Chelated Calcium 10% is immediately utilized by the plant for cell wall formation, enzyme activation, and metabolic regulation. Because calcium is a low-mobility nutrient inside the plant — meaning it moves slowly once absorbed — regular and timely application starting from early fruit development is essential for preventing calcium-related disorders before they appear.
Key Benefits of Chelated Calcium 10%
- Corrects calcium deficiency quickly and efficiently
- Prevents blossom end rot, tip burn, and fruit cracking
- Strengthens cell walls for better disease resistance
- Improves fruit firmness, size, colour, and post-harvest shelf life
- Sodium and chlorine free — safe for all crops and soil types
- 100% water-soluble — no residue, ideal for drip and foliar use
- Compatible with most water-soluble fertilizers and agrochemicals
When to Apply
- Pre-Flowering Stage — to build calcium reserves before fruit formation begins
- Fruit Setting Stage — most critical period to prevent blossom end rot and cracking
- Fruit Development Stage — to improve firmness, shelf life, and marketable quality
Suitable Crops
Chelated Calcium 10% is suitable for all crops including tomato, chilli, capsicum, brinjal, cucumber, watermelon, apple, grapes, pomegranate, mango, citrus, banana, strawberry, onion, potato, leafy vegetables, roses, gerbera, and all other fruit, vegetable, and floriculture crops requiring strong calcium nutrition for quality produce. For even better results, many farmers pair it with Fulvic Acid 80% to speed up calcium transport into plant cells, and Power PGR Liquid to support better flowering and fruit development through the critical fruiting stage.
Storage Instructions
Store Chelated Calcium 10% in a cool, dry place away from direct sunlight and moisture. Keep the container tightly sealed after every use to prevent moisture absorption. Keep out of reach of children and animals.
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