---
product_id: 210254565
title: "4 Kgs Masterblend 4-18-38 Complete Nutrients Hydroponic Fertilizer Kit – Shipping from EU (4)"
brand: "masterblend"
price: "HK$1857"
currency: HKD
in_stock: true
reviews_count: 8
category: "Masterblend"
url: https://www.desertcart.hk/products/210254565-4-kgs-masterblend-4-18-38-complete-nutrients-hydroponic-fertilizer
store_origin: HK
region: Hong Kong
---

# 4 Kgs Masterblend 4-18-38 Complete Nutrients Hydroponic Fertilizer Kit – Shipping from EU (4)

**Brand:** masterblend
**Price:** HK$1857
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 4 Kgs Masterblend 4-18-38 Complete Nutrients Hydroponic Fertilizer Kit – Shipping from EU (4) by masterblend
- **How much does it cost?** HK$1857 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/210254565-4-kgs-masterblend-4-18-38-complete-nutrients-hydroponic-fertilizer)

## Best For

- masterblend enthusiasts

## Why This Product

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

## Description

Directions To use this Masterblend 4-18-38 fertilizer in your hydroponic system, follow these steps: 1. Mix the dry powder with calcium nitrate and magnesium sulfate a ratio 2:2:1. 2. Dilute the mixture 630 liters water, as 1 kg produces this amount nutrient solution. 3. Make sure plants receive all the macro-micronutrients they need. 4. Suitable for growing fruit leaf vegetables. Safety Warning Keep out of reach of children and pets. Use only in well-ventilated areas. Protect your eyes/skin/lungs with appropriate personal protective equipment. In case of contact with skin or eyes, rinse immediately with plenty of water. See product label for specific use and storage instructions.

Review: Perfect blend - Does the job perfectly
Review: Great product . Great supplier. - My parcel arrived a little late,but was probably held up at customs as it was sent from the Netherlands.However the backup from Hydroponics Europe was great,and I will certainly be using them again. I purchased some Masterblend fertiliser from them to use on my tomatoes which I grow hydroponically. I have tried different fertilisers in the past,but this is the best. Thanks Hydroponics Europe.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089T6ZM6T |
| Best Sellers Rank | 33,124 in Garden ( See Top 100 in Garden ) 33 in Hydroponic Growing Kits & Systems |
| Brand | Masterblend |
| Brand Name | Masterblend |
| Country of Origin | Netherlands |
| Coverage | leafy vegetables and fruit plants |
| Customer Reviews | 4.6 out of 5 stars 89 Reviews |
| Item Form | Granules |
| Item Weight | 4 Kilograms |
| Item form | Granules |
| Item weight | 4 Kilograms |
| Liquid Volume | 945 Litres |
| Liquid volume | 945 Litres |
| Manufacturer | Masterblend |
| Mixing Ratio | 2:2:1 |
| Model Number | 4-18-38 |
| Specific Uses For Product | Gardening & Agriculture |
| Specific uses for product | Gardening & Agriculture |
| Target Species | Plants |
| Unit Count | 4000 Grams |

## Product Details

- **Brand:** Masterblend
- **Item weight:** 4 Kilograms
- **Item form:** Granules
- **Liquid volume:** 945 Litres
- **Specific uses for product:** Gardening & Agriculture

## Images

![4 Kgs Masterblend 4-18-38 Complete Nutrients Hydroponic Fertilizer Kit – Shipping from EU (4) - Image 1](https://m.media-amazon.com/images/I/61Fn89BzV1L.jpg)

## Available Options

This product comes in different **Item Display Weight** options.

## Questions & Answers

**Q: this product dosent seem available anymore**
A: I hope so I need to order some soon

**Q: Can l buy just one packet not three**
A: Yes you can also buy the Masterblend 4-18-38 package separately on Amazon!

**Q: Do you sell this in 8kg**
A: Yes we do but not on Amazon since this size of packaging is not allowed by Amazon (not sure why). As Hydroponics Europe we also have a website where you can order the larger sizes that Amazon does not allow.

**Q: Can this be used as a fertiliser for growing in soil?**
A: Yes this is possible too! Please check the website of Masterblend for the adjusted ratios.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect blend
*by S***T on 5 September 2025*

Does the job perfectly

### ⭐⭐⭐⭐⭐ Great product . Great supplier.
*by D***D on 28 June 2021*

My parcel arrived a little late,but was probably held up at customs as it was sent from the Netherlands.However the backup from Hydroponics Europe was great,and I will certainly be using them again. I purchased some Masterblend fertiliser from them to use on my tomatoes which I grow hydroponically. I have tried different fertilisers in the past,but this is the best. Thanks Hydroponics Europe.

### ⭐⭐⭐⭐ Yes.
*by M***H on 9 July 2024*

Can't fault this product, used for 1 extremely siccesful batch of rainbow chard using kratky method.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/210254565-4-kgs-masterblend-4-18-38-complete-nutrients-hydroponic-fertilizer](https://www.desertcart.hk/products/210254565-4-kgs-masterblend-4-18-38-complete-nutrients-hydroponic-fertilizer)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-02*