---
product_id: 352581246
title: "Professional Compost 60L - 6 months feeding NPK 14-16-18 specially designed to maximise yield boost roots and plant growth for indoor and outdoor use - By Jamieson Brothers"
brand: "jamieson brothers"
price: "€ 470.22"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/352581246-professional-compost-60l-6-months-feeding-npk-14-16-18
store_origin: ES
region: Spain
---

# 6 Months Feeding 60L Volume NPK 14-16-18 Professional Compost 60L - 6 months feeding NPK 14-16-18 specially designed to maximise yield boost roots and plant growth for indoor and outdoor use - By Jamieson Brothers

**Brand:** jamieson brothers
**Price:** € 470.22
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow Like a Pro with Jamieson Brothers!

## Quick Answers

- **What is this?** Professional Compost 60L - 6 months feeding NPK 14-16-18 specially designed to maximise yield boost roots and plant growth for indoor and outdoor use - By Jamieson Brothers by jamieson brothers
- **How much does it cost?** € 470.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/352581246-professional-compost-60l-6-months-feeding-npk-14-16-18)

## Best For

- jamieson brothers enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Safe:** Disease-free media with no recycled waste, providing peace of mind for your garden.
- • **Versatile Use:** Perfect for a variety of growing methods—indoors or outdoors, pots or beds.
- • **Maximize Your Yield:** Unlock the full potential of your plants with our specially formulated compost.
- • **Professional Quality:** Crafted for both professional and traditional growers, ensuring top-tier results.
- • **Nutrient-Rich Formula:** Packed with essential nutrients to promote robust root growth and plant vitality.

## Overview

Jamieson Brothers Professional Compost is a premium 60L growing medium designed for both professional and traditional gardeners. With a nutrient-rich NPK ratio of 14-16-18, it feeds plants for up to 6 months, promoting exceptional root growth and maximizing crop yield. Suitable for various planting methods, this clean and disease-free compost enhances soil structure and conditions poor soil, making it an essential choice for any serious gardener.

## Description

Professional Compost 60L - 6 months feeding NPK 14-16-18 specially designed to maximise yield boost roots and plant growth for indoor and outdoor use - By Jamieson Brothers

## Features

- TOP QUALITY COMPOST: Jamieson Brothers Professional Compost 60L bag has been specially designed for Professional and Traditional growers, the special mix feeds for up to 6 months and allows amazing root growth to maximise yield crop and plant growth.
- HELPS TO IMPROVE YIELD: Feeds for up to 6 months and allows amazing root growth to maximise crop yield and plant growth. Suitbale for tray bedding, small pots, large pots, tubs, baskets, beds, borders, raised bed, planters and grow bags.
- FOR PROFESSIONAL AND TRADITIONAL USE: Professional growing compost, designed to erich, nourish and improve soil structure and can also help to condition poor soil
- MAXIMUM FEEDING: Has an NPK 14-16-18 feed (Nitrogen, Phosphorus & Potassium) | Nitrogen is important to help the plant get energy and for photosynthesis which helps to optimise yields | Phosphorus is an essential nutrient for plant growth and reproduction | Potassium (Potash) is an important nutrient to help with root formation and growth, signs of potash deficiency can be yellowing, tips of leafs can be rolled or brown scorch marks
- SUITABLE FOR: Ideal for for indoor and outdoor growing. Clean disease free growing media with no recycled green waste content and no extra feeding required for upto 6 months. Ideal soil conditioner and improver amongst poor quality soil.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 73.6 x 45.6 x 12 cm; 12.9 kg |
| Ingredients | Trace Elements, NPK 14-16-18 |
| Item volume | 60 Litres |
| Manufacturer | Jamieson Brothers® |
| ASIN | B09DLG452Y |

## Product Details

- **Brand:** Jamieson Brothers
- **Style:** Professional
- **Item volume:** 60 Litres

## Images

![Professional Compost 60L - 6 months feeding NPK 14-16-18 specially designed to maximise yield boost roots and plant growth for indoor and outdoor use - By Jamieson Brothers - Image 1](https://m.media-amazon.com/images/I/818HvlIDiuL.jpg)

## Questions & Answers

**Q: Could you please tell me what the nitrogen source is and any good for orgao**
A: Its a slow release pellet that' s man made and we also have a wetting agent in it to retain moisture. 
NPK ratio is 14-16-18

**Q: Hi could you please tell me what the nitrogen source is, and is it any good for organic?**
A: The nitrogen source is man made and does not have an organic status. 
If you want to grow your crops organically in it then there is no problem as you don't have to use any chemicals etc

**Q: What is the average Ph of your compost please**
A: The PH value is 6 in our professional growing compost

**Q: Do I need well rotted manure with this compost to plant an apple tree?**
A: Not necessarily but I would add some especially for fruit trees or soft fruit bushes.

## Frequently Bought Together

- Professional Compost 60L - 6 months feeding NPK 14-16-18 specially designed to maximise yield boost roots and plant growth for indoor and outdoor use - By Jamieson Brothers
- Gro-Sure Perlite, 10 L
- Seed Sowing, Cutting & Planting Compost 60L - Specially Formulated For Germinating Seedlings & Planting Cuttings - Professional Blend which has 6 months feeding as standard - By Jamieson Brothers

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-08*