Boca Hydro Chelated Calcium 14% (EDTA)

Premium Calcium Supplement for Healthy Growth and Maximum Yields

Boca Hydro Chelated Calcium 14% delivers a fully chelated, highly bioavailable source of calcium formulated with EDTA to ensure superior stability and efficient uptake in both soil and soilless systems. Calcium is essential for strong cell wall development, healthy root tips, fruit quality, and overall plant resilience.

This premium formulation is designed for hydroponics, fertigation, foliar applications, soil drenches, and container-grown plants. It rapidly corrects and prevents calcium deficiencies while improving plant structure, fruit set, and disease resistance.

Why Calcium Matters

Calcium is a critical macronutrient for plant growth and plays an important role in:

• Strengthening cell walls for sturdier plants

• Promoting healthy root development and new shoot growth

• Supporting flowering, fruit set, and bud formation

• Reducing the risk of blossom-end rot in tomatoes, peppers, and melons

• Improving fruit quality, shelf life, and overall yields

Calcium Deficiency Symptoms

Plants lacking calcium often show visible signs, including:

• Blossom-end rot and fruit drop

• Deformed or misshapen leaves, buds, and root tips

• Distorted, undersized, or partially rotting fruits

• Low flower and bud density

• Poor flavor, texture, and reduced shelf life

• Increased susceptibility to fungal infections and disease

Key Benefits

• 14% Chelated Calcium – fully chelated with EDTA for maximum absorption

• 100% Water-Soluble – dissolves instantly and completely

• Compatible with Most Fertilizers – ideal for tank mixes and stock solutions

• Safe for All Crops – from fruits and vegetables to ornamentals and hydroponics

Boca Hydro Calcium EDTA Dosing PDF

To make a 1-gallon stock concentrate:
Add 200 grams of Boca Hydro Chelated Calcium 14% EDTA to 1 gallon of distilled water.
1 fl oz = 5.5 grams dry product (770ppm Ca)

Foliar
Maintenance: 0.5–1.0 grams per gallon (1–2 tsp concentrate)
Deficiency Repair: 1.5–2 grams per gallon (1 tbsp concentrate)

Pots and Containers

Small Plants: 0.5 grams (1 tsp dry) 1 tsp concentrate
Medium Plants: 1–1.5 grams (1.5–2 tsp dry) 2 tsp concentrate
Large Plants: 2–3 grams (1 tbsp dry) 1 tbsp concentrate

Hydroponics (use concentrate)
Seedlings 10ppm 0.25 grams per gallon (1 tsp concentrate)
Normal Veg/Flower 20-40ppm  0.5-1 gram per gallon (2 tsp concentrate)
Heavy Feeding 50-60ppm 1 gram per gallon (3 tsp concentrate)

Drench

Light Feeding: 10–15 grams (4–5 tbsp dry) 2–3 fl oz stock solution per 5 gallons of water.
Heavy Feeding: 20–25 grams (7–8 tbsp dry) 4-5 fl oz stock solution per 5 gallons of water.

Fertigation

Guaranteed Analysis  CAS # 7440-70-2
Calcium (CA) Chelated ..... 14%