Hydroponic grow kits are the easiest way to start growing plants indoors without soil. These complete systems provide everything you need to create a controlled growing environment, using nutrient-rich water solutions to deliver faster growth and higher yields.

At Acorn Horticulture, we supply a wide range of hydroponic grow kits in the UK, designed for beginners and experienced growers alike. Whether you’re setting up a grow tent or building a full indoor system with grow lights and ventilation equipment, our kits make it simple to get started with indoor growing.

Mega Pot – 4 Pot system-16L fabric pots

£90.00 incl. Vat

 

 

4 pot 16 litres gravity fed system made for growers who like shorter plant cycle lengths. The Multi-Pot is an easy to use gravity fed system that uses just 1 valve to feed 4 plants.

KEY VALUES:

  • Easy to set up! – only 1 valve
  • Perfect layout for 4 x 16L pots
  • Pots are raised just 10mm off the ground for maximum headroom
  • Can be modular for larger spaces
  • Can be used with air curtains
  • Gravity fed no electricity needed!
  • Designed & Manufactured in the UK
  • Designed for fabric pots!
  • ½” Icetube reflective pipe with black inner core to reduce temperatures and stop light penetration!
  • Mega-Valve with a massive 10mm inlet hole to prevent any blockages!
  • 10mm raised base with channels specifically designed to grip air curtains!
  • Allows nutrients to be oxygenated at all times and gives the plant a boost!
  • Scalable from a single Multipot system to 100’s of modules!
  • Circular design allows for the plant to be turned!
  • Tapered side walls allow for complete root pruning!

DIMENSIONS:

  • 80cm x 80cm x 12.5cm

AutoPot 1 Pot XL Module

£34.50 incl. Vat

The XL 1Pot system is easily extended so many pots can be linked to a single tank. Examples of typical layouts using 6mm pipe or 16mm pipe are available on our site . The pots & trays can be easily moved at will, if the plants grow too large they can be spaced further apart with ease. Once set up and a tank is filled with water & liquid feed this extremely versatile system will completely take care of all your plants needs.

All you need to do is remember to fill up your tank from time to time. Tanks and filters are available separately to complete your system.

IWS 48 Pot Pro Flood & Drain

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

The IWS Flood & Drain System is the finest horticulutral system of it's type on the market to date. Specialising in active technology utilising the very best products giving your plants the greatest chance of success. The IWS Flood & Drain System delivers water based nutrients to your plants via a pump. As the water is forced through your growing medium of choice it replaces all the stale oxygen in your pots with fresh oxygen giving your roots a boost every time they feed.

This 48 Pot Pro System includes everthing you need to just set up and grow and has a super fast flood and drain time thus the name 'pro' unit:

•700 litre tank with pumps
•Brain pot with complex timer unit & dual pumps
•48 pots (inner & outer) & 48 IWS stands
•6 elbows & 42 T pieces
•48 sealing glands
•60 metres of 16mm pipe

IWS 48 Pot Flood & Drain

£1,050.00 incl. Vat

The IWS Flood & Drain System is the finest horticulutral system of it's type on the market to date. Specialising in active technology utilising the very best products giving your plants the greatest chance of success. The IWS Flood & Drain System delivers water based nutrients to your plants via a pump. As the water is forced through your growing medium of choice it replaces all the stale oxygen in your pots with fresh oxygen giving your roots a boost every time they feed.

IWS 36 Pot Flood & Drain

£895.00 incl. Vat

The IWS Flood & Drain System is the finest horticulutral system of it's type on the market to date. Specialising in active technology utilising the very best products giving your plants the greatest chance of success. The IWS Flood & Drain System delivers water based nutrients to your plants via a pump. As the water is forced through your growing medium of choice it replaces all the stale oxygen in your pots with fresh oxygen giving your roots a boost every time they feed.

IWS 24 Pot Flood & Drain

£745.00 incl. Vat

The IWS Flood & Drain System is the finest horticulutral system of it's type on the market to date. Specialising in active technology utilising the very best products giving your plants the greatest chance of success. The IWS Flood & Drain System delivers water based nutrients to your plants via a pump. As the water is forced through your growing medium of choice it replaces all the stale oxygen in your pots with fresh oxygen giving your roots a boost every time they feed.

IWS 12 Pot Flood & Drain

£645.00 incl. Vat

The IWS Flood & Drain System is the finest horticulutral system of it's type on the market to date. Specialising in active technology utilising the very best products giving your plants the greatest chance of success. The IWS Flood & Drain System delivers water based nutrients to your plants via a pump. As the water is forced through your growing medium of choice it replaces all the stale oxygen in your pots with fresh oxygen giving your roots a boost every time they feed.

IWS 6 Pot Flood & Drain

£545.00 incl. Vat

The IWS Flood & Drain System is the finest horticulutral system of it's type on the market to date. Specialising in active technology utilising the very best products giving your plants the greatest chance of success. The IWS Flood & Drain System delivers water based nutrients to your plants via a pump. As the water is forced through your growing medium of choice it replaces all the stale oxygen in your pots with fresh oxygen giving your roots a boost every time they feed.

What Are Hydroponic Grow Kits?

Hydroponic grow kits are complete indoor growing systems that allow plants to be grown without soil. Instead of traditional growing methods, these systems use nutrient-rich water solutions to deliver everything plants need directly to their roots.

This method allows for faster growth, improved yields and more efficient use of space, making hydroponic growing ideal for indoor environments and modern growing setups.

What’s Included in a Hydroponic Grow Kit?

Most hydroponic grow kits include everything needed to get started, making them perfect for beginners and those looking for a simple setup.

  • Grow lights for plant development
  • Nutrient solutions for feeding plants
  • Growing media such as coco coir or clay pebbles
  • Pots, trays and irrigation systems
  • Optional ventilation and environmental controls

This all-in-one approach removes the need to source individual components and ensures your system is set up correctly from the start.

Types of Hydroponic Grow Kits

There are several types of grow kits available depending on your preferred growing method:

  • Hydroponic Kits – Grow plants directly in nutrient-rich water for faster growth
  • Coco Kits – Use coco coir as a growing medium for a balanced approach
  • Soil Kits – A more traditional method with full indoor setup support

Each type offers different advantages depending on your experience level and growing goals.

Why Choose a Hydroponic Grow Kit?

Hydroponic systems are increasingly popular because they offer several key benefits:

  • Faster plant growth and higher yields
  • Greater control over nutrients and growing conditions
  • Efficient use of space for indoor growing
  • Cleaner, soil-free growing environments
  • Year-round growing regardless of outdoor conditions

Hydroponic growing systems allow plants to absorb nutrients more efficiently, leading to improved growth rates and healthier plants compared to traditional soil methods.

How to Choose the Right Grow Kit

Choosing the right hydroponic grow kit depends on several factors:

  • The size of your grow space or room
  • The type of plants you want to grow
  • Your experience level
  • The level of environmental control required

If you’re just starting out, a complete kit is the best option, as it includes all essential components such as grow lights, ventilation systems and growing equipment.

Hydroponic Grow Kits and Indoor Setups

Hydroponic grow kits are often used as part of a complete indoor growing setup. For best results, they are typically combined with:

This combination allows you to fully control the growing environment and achieve consistent, high-quality results.

Helpful Guides for Hydroponic Growing

If you’re new to hydroponics or want to improve your setup, explore our guides:

These guides will help you understand how hydroponic systems work and how to get the best results from your setup.

Shop Hydroponic Grow Kits in the UK

At Acorn Horticulture, we offer a wide range of hydroponic grow kits designed for indoor growers across the UK. Whether you’re starting your first setup or upgrading your system, our kits provide everything you need for successful indoor growing.

Browse our full range above and find the perfect hydroponic grow kit for your needs.

FAQs

What is a hydroponic grow kit?

A hydroponic grow kit is a complete system that allows you to grow plants using nutrient-rich water instead of soil.

Are hydroponic grow kits good for beginners?

Yes, they are ideal for beginners because they include all the equipment needed to start growing indoors.

Do hydroponic systems grow plants faster?

Yes, hydroponic systems often produce faster growth and higher yields because nutrients are delivered directly to the plant roots.

What can you grow with a hydroponic kit?

You can grow a wide range of plants including herbs, vegetables and fruits using hydroponic systems.