---
product_id: 694202306
title: "4-18-38 Complete Combo Kit Fertilizer Bulk (2.5 Pound Kit)"
brand: "masterblend"
price: "€ 69.32"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/694202306-4-18-38-complete-combo-kit-fertilizer-bulk-2-5
store_origin: PT
region: Portugal
---

# Used by Pros Worldwide 100% Water Soluble 1/1/0.5 Ratio 4-18-38 Complete Combo Kit Fertilizer Bulk (2.5 Pound Kit)

**Brand:** masterblend
**Price:** € 69.32
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Grow Like a Pro with Every Scoop!

## Quick Answers

- **What is this?** 4-18-38 Complete Combo Kit Fertilizer Bulk (2.5 Pound Kit) by masterblend
- **How much does it cost?** € 69.32 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/694202306-4-18-38-complete-combo-kit-fertilizer-bulk-2-5)

## Best For

- masterblend enthusiasts

## Why This Product

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

## Key Features

- • **Globally Trusted:** Join the ranks of professionals who rely on our combo kit for thriving plants.
- • **Effortless Application:** 100% water-soluble for quick and easy plant uptake.
- • **Perfectly Balanced Nutrition:** Achieve the ideal nutrient ratio for robust growth and vibrant blooms.
- • **Unlock Your Garden's Potential:** Experience professional-grade plant growth with our MasterBlend formula.
- • **Precision-Engineered Components:** Includes MasterBlend 4-18-38, Calcium Nitrate, and Epsom Salt for optimal nutrition.

## Overview

The 4-18-38 Complete Combo Kit Fertilizer Bulk (2.5 Pound Kit) is a professional-grade plant nutrition solution, featuring a precise blend of MasterBlend 4-18-38, Calcium Nitrate, and Epsom Salt. This 100% water-soluble formula is designed for easy application and optimal plant uptake, ensuring your garden flourishes with vibrant growth. Trusted by professionals worldwide, this kit is your key to achieving a lush and thriving garden.

## Description



## Features

- MasterBlend 4-18-38 Master Kit (3 Separate Components in correct amounts)
- Contains MasterBlend 4-18-38, Calcium Nitrate 15.5-0-0, and Epsom Salt (Magnesium Sulfate)
- Used by professionals worldwide for optimum plant growth
- 100% Water Soluble for easy plant uptake
- Packed by weight in a 1/1/0.5 ratio based off the MasterBlend recipe of 12g MB, 12g, CN, and 6g ES

## Images

![4-18-38 Complete Combo Kit Fertilizer Bulk (2.5 Pound Kit) - Image 1](https://m.media-amazon.com/images/I/81KUDun6WUL.jpg)
![4-18-38 Complete Combo Kit Fertilizer Bulk (2.5 Pound Kit) - Image 2](https://m.media-amazon.com/images/I/513SzkC6hmL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.pt/products/694202306-4-18-38-complete-combo-kit-fertilizer-bulk-2-5](https://www.desertcart.pt/products/694202306-4-18-38-complete-combo-kit-fertilizer-bulk-2-5)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-19*