Coco growing kits are a popular choice for indoor growers looking for a balance between soil and hydroponic growing. Using coco coir as a growing medium, these systems provide excellent water retention and aeration, helping plants grow faster while remaining easy to manage.

At Acorn Horticulture, we supply a wide range of coco grow kits in the UK, designed for beginners and experienced growers alike. Whether you’re setting up a system with grow lights, grow tents and ventilation, or upgrading from soil growing, coco kits offer a simple and effective way to improve plant growth and yields.

Mega Pot 4 Pot System 16L UK | Gravity Fed Fabric Pot Hydroponic System

£90.00 incl. Vat

Mega Pot 4 Pot System 16L is a gravity-fed hydroponic growing system designed for fabric pots and high-yield indoor setups. Featuring 4 x 16L pots, a single-valve irrigation system, and oxygenating nutrient flow, it delivers consistent feeding, improved root health, and faster plant growth.

  • Complete 4 pot system with 16L fabric pots
  • Gravity-fed irrigation – no electricity required
  • Single Mega-Valve feeds all plants evenly
  • Oxygenates nutrients for faster growth
  • Modular system – scalable for larger grows

IWS 48 Pot Pro Flood & Drain System UK | Commercial Hydroponic Grow System

Original price was: £1,390.00.Current price is: £1,250.00. incl. Vat

IWS 48 Pot Pro Flood & Drain System is a high-performance hydroponic system designed for large-scale indoor growing and commercial setups. Featuring 48 pots, high-flow pipework, automated flood and drain cycles, and a central control system, it delivers consistent feeding, improved root oxygenation, and high-yield performance.

  • Complete 48 pot flood and drain hydroponic system
  • Automated feeding for large grow rooms
  • Fast flood and drain cycles for root oxygenation
  • Ideal for commercial and serious indoor growers
  • Designed for consistent growth and higher yields

IWS 48 Pot Flood & Drain System UK | Hydroponic Grow System with Tank & Timer

£1,050.00 incl. Vat

IWS 48 Pot Flood & Drain System is a complete hydroponic growing system designed for large indoor grow rooms and high-yield setups. Featuring 48 pots, a central 350L tank, pump-fed irrigation, and automated flood cycles, it delivers consistent feeding, strong root development, and reliable results.

  • Complete 48 pot hydroponic grow system
  • 350L tank with pump and timer control
  • Automated flood and drain feeding cycles
  • Improves root oxygenation and nutrient uptake
  • Ideal for large grow rooms and serious growers

IWS 36 Pot Flood & Drain System UK | Hydroponic Grow System with 400L Tank

£895.00 incl. Vat

IWS 36 Pot Flood & Drain System is a high-capacity hydroponic growing system designed for large indoor grow rooms and high-yield setups. Featuring 36 pots, a 400L tank, pump-fed irrigation, and automated flood cycles, it delivers consistent feeding, strong root oxygenation, and reliable performance.

  • Complete 36 pot hydroponic grow system
  • Large 400L tank with pump and timer control
  • Automated flood and drain feeding cycles
  • Improves oxygenation and nutrient uptake
  • Ideal for serious growers and large grow rooms

IWS 24 Pot Flood & Drain System UK | Hydroponic Grow System with Tank & Timer

£745.00 incl. Vat

IWS 24 Pot Flood & Drain System is a complete hydroponic growing system designed for larger indoor grow spaces and high-yield setups. Featuring 24 pots, a central tank, pump-fed irrigation, and automated flood cycles, it delivers consistent feeding, improved root oxygenation, and strong plant performance.

  • Complete 24 pot hydroponic grow system
  • Central tank with pump and timer control
  • Automated flood and drain feeding cycles
  • Improves oxygenation and nutrient uptake
  • Ideal for medium to large grow rooms

IWS 12 Pot Flood & Drain System UK | Complete Hydroponic Grow System with Tank

£645.00 incl. Vat

IWS 12 Pot Flood & Drain System is a complete hydroponic growing system designed for medium indoor grow spaces and high-yield setups. Featuring 12 pots, a central tank, pump-fed irrigation, and automated flood cycles, it delivers consistent feeding, improved root oxygenation, and reliable plant growth.

  • Complete 12 pot hydroponic grow system
  • Automated flood and drain feeding cycles
  • Central tank with pump and timer control
  • Improves root oxygenation and nutrient uptake
  • Ideal for grow tents and medium grow rooms

IWS 6 Pot Flood & Drain System UK | Hydroponic Grow System with 100L Tank

£545.00 incl. Vat

IWS 6 Pot Flood & Drain System is a compact hydroponic growing system designed for grow tents and smaller indoor setups. Featuring 6 pots, a 100L tank, automated flood cycles, and pump-fed irrigation, it delivers consistent feeding, improved root oxygenation, and strong plant growth.

  • Complete 6 pot hydroponic grow system
  • 100L tank with pump and timer control
  • Automated flood and drain feeding cycles
  • Ideal for grow tents and smaller grow rooms
  • Improves oxygenation and nutrient uptake

What Are Coco Growing Kits?

Coco growing kits are complete indoor growing systems that use coco coir as the main growing medium. Coco coir is made from coconut husks and is designed to retain water while allowing excellent airflow to plant roots.

This creates an ideal environment for root development, helping plants grow faster and more efficiently compared to traditional soil growing.

Why Grow in Coco?

Coco coir has become one of the most popular growing media for indoor growers due to its balance of performance and ease of use.

  • Excellent water retention and drainage
  • Improved oxygen flow to plant roots
  • Faster growth compared to soil
  • Greater control over nutrients
  • Reusable and cost-effective

Coco growing allows you to achieve hydroponic-style results while keeping the simplicity of a hand-watered system.

What’s Included in a Coco Grow Kit?

Most coco grow kits include everything needed to get started with indoor growing:

  • Coco coir growing media
  • Pots or containers
  • Nutrients and feeding solutions
  • Grow lights and environmental equipment (in complete kits)
  • Optional irrigation systems

This all-in-one approach makes coco kits ideal for beginners who want a simple setup without needing to source individual components.

Coco vs Soil vs Hydroponics

Coco sits between soil and full hydroponic systems, offering the best of both approaches:

  • Coco – Balanced, high performance and easy to manage
  • Soil – Simple and forgiving but slower growth
  • Hydroponics – Maximum control and speed but more complex

For many growers, coco is the ideal starting point before moving into more advanced hydroponic systems.

Coco Grow Kits and Indoor Setups

Coco grow kits are often used as part of a complete indoor growing system. For best results, combine your kit with:

This combination allows you to fully control your growing conditions and maximise plant health and yields.

Helpful Guides for Coco Growing

If you want to learn more about growing in coco, explore our guides:

These guides will help you get the most out of your coco growing setup.

Shop Coco Grow Kits in the UK

At Acorn Horticulture, we stock a wide range of coco growing kits for indoor growers across the UK. Whether you’re just starting out or upgrading your setup, our kits provide everything you need for successful indoor growing.

Browse our full range above to find the right coco grow kit for your needs.

FAQs

What is coco coir?

Coco coir is a growing medium made from coconut husks, designed to retain water while allowing excellent airflow to roots.

Is coco better than soil?

Coco offers faster growth and better control over nutrients, while still being easy to manage like soil.

Do coco grow kits need special nutrients?

Yes, coco-specific nutrients are recommended to maintain the correct balance for plant growth.

Are coco grow kits good for beginners?

Yes, coco kits are ideal for beginners because they are simple to use while still offering strong growth results.