Boca Hydro Calcium EDTA Hero

Boca Hydro Chelated Calcium EDTA 14%

Premium Nitrogen-Free Chelated Calcium for Hydroponics, Fertigation, Foliar Feeding and Soil Applications

Boca Hydro Chelated Calcium EDTA 14% is a premium-grade, fully water-soluble calcium fertilizer designed to provide highly available calcium without adding nitrogen.

Calcium supports strong cell walls, active growing points, healthy root tips, flower development, fruit firmness, crop quality and resistance to common calcium-related disorders.

EDTA chelation helps maintain calcium solubility in irrigation water, nutrient solutions and growing media. It is suitable for hydroponics, fertigation, foliar feeding, soil drenches, coco coir, pots, containers, fruit trees, vegetables, ornamentals and custom nutrient programs.

Chelated Calcium 14% Zero Nitrogen EDTA Chelated Fully Water Soluble Hydroponic Compatible

Product Benefits

Highly Available Calcium	EDTA chelation helps keep calcium soluble and available for plant uptake.
Strong Cell Walls	Supports structural strength in roots, stems, leaves, flowers and fruit.
Healthy New Growth	Supports active growing points, root tips and normal cell development.
Fruit Quality	Helps support fruit firmness, storage quality and resistance to premature softening.
Nitrogen-Free Formula	Supplies supplemental calcium without increasing nitrate or ammoniacal nitrogen.
Clean Water Solubility	Dissolves readily for hydroponics, fertigation, foliar sprays, drenches and stock solutions.

Stock Solution & Measuring Reference

Stock Solution	Dissolve 200 g / 7.05 oz in water and fill to a final volume of 1 gallon.
Dry Product Reference	1/4 tsp dry ≈ 0.9 g \| 1/2 tsp dry ≈ 1.75 g \| 1 tsp dry ≈ 3.5 g \| 1 tbsp dry ≈ 10.5 g
Liquid Concentrate Reference	1 tsp concentrate ≈ 0.26 g product \| 1 tbsp ≈ 0.78 g \| 1 fl oz ≈ 1.56 g
Best Accuracy	Use a digital gram scale for hydroponics, foliar sprays and concentrated stock solutions.

Boca Hydro Chelated Calcium EDTA 14% Dosing PDF

Boca Hydro Chelated Calcium EDTA 14% SDS

Application & Dosing Guide

Foliar Spray	Maintenance: 0.5-1.0 g per gallon or 2-4 tsp concentrate Deficiency Correction: 2-3 g per gallon or 1.3-1.9 fl oz concentrate Apply during early morning or evening. Avoid extreme heat, intense sunlight and drought-stressed plants.
Pots & Containers	Small Plants: 0.5-1 g per gallon or 2-4 tsp concentrate Medium Plants: 1-2 g per gallon or 1.3-2.6 tbsp concentrate Large Plants: 2-3 g per gallon or 1.3-1.9 fl oz concentrate
Soil Drench	Light Feeding: 5-10 g per 5 gallons or 3.2-6.4 fl oz concentrate Heavy Feeding: 15-20 g per 5 gallons or 9.5-12.8 fl oz concentrate
Hydroponics	Seedlings - 5 ppm Ca: 0.21 g per gallon or 3/4 tsp concentrate Normal Veg/Flower - 10-20 ppm Ca: 0.42-0.84 g per gallon or 1.5-3 tsp concentrate Heavy Feeding - 25 ppm Ca: 1.05 g per gallon or 4 tsp concentrate Use as supplemental calcium within a complete nutrient program. Account for calcium already supplied by source water and other fertilizers.
Fertigation / 1:100 Injector	Target 2 ppm Ca: 8.4 g per gallon of finished injector stock Target 3 ppm Ca: 12.6 g per gallon of finished injector stock Target 4 ppm Ca: 16.8 g per gallon of finished injector stock Target 5 ppm Ca: 21.0 g per gallon of finished injector stock Inject at 1:100.

Guaranteed Analysis

Calcium Oxide Equivalent (CaO)	14.00%
Calcium (Ca)	9.00%
Derived From	Calcium Disodium EDTA
CAS Number	62-33-9

Calcium Availability: All ppm calculations and application rates are based on the guaranteed elemental calcium analysis of 9% Ca.

Compatibility: Conduct a jar test before preparing a large or unfamiliar mixture. Keep concentrated stock solutions separate when compatibility is uncertain.

Grower Tip: Maintain consistent root-zone moisture, healthy roots, good aeration and adequate transpiration to support calcium movement through the plant.

Storage: Store tightly sealed in a cool, dry location. Protect from moisture and humidity. Keep out of reach of children and pets.

Boca Hydro Chelated Calcium EDTA 14% Water Soluble Secondary Nutrient