---
product_id: 633547861
title: "Calcium Nitrate 15.5-0-0 Mega Crop 2 Part B Hydroponic Soil Fertilizer for Plants Granule"
brand: "greenleaf nutrients"
price: "€ 51.49"
currency: EUR
in_stock: true
url: https://www.desertcart.be/products/633547861-calcium-nitrate-15-5-0-0-mega-crop-2-part
store_origin: BE
region: Belgium
---

# Customizable for crops Highly soluble 1:1 mixing ratio Calcium Nitrate 15.5-0-0 Mega Crop 2 Part B Hydroponic Soil Fertilizer for Plants Granule

**Brand:** greenleaf nutrients
**Price:** € 51.49
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow Big or Go Home!

## Quick Answers

- **What is this?** Calcium Nitrate 15.5-0-0 Mega Crop 2 Part B Hydroponic Soil Fertilizer for Plants Granule by greenleaf nutrients
- **How much does it cost?** € 51.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/633547861-calcium-nitrate-15-5-0-0-mega-crop-2-part)

## Best For

- greenleaf nutrients enthusiasts

## Why This Product

- Trusted greenleaf nutrients brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Mixing:** Effortless 1:1 mixing ratio for hassle-free application!
- • **Hydroponic Hero:** Perfect for both hydroponics and soil setups!
- • **Two-Part Synergy:** Maximize results with Part A for a complete nutrient solution!
- • **Calcium Powerhouse:** 19% water-soluble Calcium for robust plant health!
- • **Unlock Plant Potential:** Experience explosive growth with 15.5% water-soluble Nitrogen!

## Overview

Mega Crop 2 Part B is a premium hydroponic soil fertilizer designed for optimal plant growth. With a powerful blend of 15.5% nitrogen and 19% calcium, this highly soluble granule fertilizer is perfect for both hydroponic and soil crops. Its easy 1:1 mixing ratio ensures a seamless application, especially when paired with Part A for a complete nutrient system.

## Description

Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer for Plants Calcium Nitrate

## Features

- Highly soluble and customizable for any crop type or growing setup, including concentrated Fertilizer Injector setups.
- Includes 15.5% water soluble Nitrogen (N) suitable for Hydroponics and Soil crops
- Includes 19% water soluble Calcium (Ca) which is the largest available source possible for plants.
- Should be used in combination with the Part A (or 5-12-26) as a two-part system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mixing Ratio | 1:1 |
| Specific Uses For Product | Plant Growth |
| Item Form | Granules |

## Product Details

- **Brand:** Greenleaf Nutrients
- **Item Form:** Granules
- **Manufacturer:** Greenleaf Nutrients
- **Number of Items:** 1
- **UPC:** 742776993246

## Images

![Calcium Nitrate 15.5-0-0 Mega Crop 2 Part B Hydroponic Soil Fertilizer for Plants Granule - Image 1](https://m.media-amazon.com/images/I/91XbwpAgb2L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer for Plants Calcium Nitrate
- Mega Crop 2-Part A Hydroponic and Soil Base Nutrient Fertilizer for Plants with Organics NPK Compatible Jacks 5-12-26
- Bud Explosion PK Bloom Budding Fruiting Flowering Booster for Soil and Hydroponics

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**Shop now:** [https://www.desertcart.be/products/633547861-calcium-nitrate-15-5-0-0-mega-crop-2-part](https://www.desertcart.be/products/633547861-calcium-nitrate-15-5-0-0-mega-crop-2-part)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-03*