---
product_id: 637762036
title: "Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer Calcium Nitrate"
brand: "greenleaf nutrients"
price: "€ 49.23"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/637762036-mega-crop-2-part-b-15-5-0-0-hydroponic
store_origin: DE
region: Germany
---

# 19% Calcium 15.5% Nitrogen Customizable setup Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer Calcium Nitrate

**Brand:** greenleaf nutrients
**Price:** € 49.23
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate Your Growth Game with Mega Crop!

## Quick Answers

- **What is this?** Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer Calcium Nitrate by greenleaf nutrients
- **How much does it cost?** € 49.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/637762036-mega-crop-2-part-b-15-5-0-0-hydroponic)

## 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

- • **Calcium King:** 19% water-soluble Calcium, the ultimate boost for your plants.
- • **Perfect Pairing:** Designed to work seamlessly with Part A for optimal results.
- • **Organic Excellence:** Crafted for general-purpose plants and diverse growing methods.
- • **Nutrient Powerhouse:** Packed with 15.5% water-soluble Nitrogen for robust growth.
- • **Unlock Your Crop's Potential:** Highly soluble formula tailored for any growing setup.

## Overview

Mega Crop 2 Part B is a premium hydroponic soil fertilizer featuring a powerful blend of 15.5% water-soluble Nitrogen and 19% Calcium Nitrate. Ideal for both hydroponic and soil crops, this customizable formula is designed to enhance plant growth and is best used in conjunction with Part A for maximum effectiveness. With a compact size of 400g, it's perfect for any grower looking to optimize their crop yield.

## Description

Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer 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 |
|---------------|-------|
| Manufacturer | Greenleaf Nutrients |
| Part number | PartB |
| Item Weight | 390 g |
| Product Dimensions | 3 x 3 x 3 cm; 390 g |
| Item model number | 742776993246 |
| Size | 400g |
| Coverage | General purpose plants and growing methods |
| Special Features | organic |
| Specific uses | Plant Growth |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Greenleaf Nutrients
- **Item form:** Liquid
- **Coverage:** General purpose plants and growing methods
- **Mixing ratio:** 1:1
- **Specific uses for product:** Plant Growth

## Images

![Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer Calcium Nitrate - Image 1](https://m.media-amazon.com/images/I/91XbwpAgb2L.jpg)
![Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer Calcium Nitrate - Image 2](https://m.media-amazon.com/images/I/91GysvHV0+L.jpg)
![Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer Calcium Nitrate - Image 3](https://m.media-amazon.com/images/I/416cANQ1FvL.jpg)
![Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer Calcium Nitrate - Image 4](https://m.media-amazon.com/images/I/416HWrPc6QL.jpg)
![Mega Crop 2 Part B 15.5-0-0 Hydroponic Soil Fertilizer Calcium Nitrate - Image 5](https://m.media-amazon.com/images/I/41aTrX+H+aL.jpg)

## Available Options

This product comes in different **Size Name** 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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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-22*