Soil growing kits are a simple and reliable way to start indoor growing, offering a natural approach that is easy to manage and ideal for beginners. Using soil as the growing medium, these kits provide a forgiving environment that helps plants develop strong roots and healthy growth.

At Acorn Horticulture, we supply a range of soil grow kits in the UK designed for growers who want a straightforward indoor setup. Whether you are using grow lights, setting up a system with grow tents and ventilation, or looking for an alternative to hydroponic grow kits, soil growing kits provide an easy and effective way to get started.

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 Soil Growing Kits?

Soil growing kits are complete indoor growing systems that use soil or potting mix as the main growing medium. These kits are designed to provide everything needed to grow plants indoors while keeping the process simple and easy to manage.

Unlike hydroponic systems, soil-based growing relies on the natural properties of soil to hold nutrients and water, allowing plants to absorb what they need over time.

Why Choose Soil Growing?

Soil growing remains one of the most popular methods for indoor gardening because it is straightforward and forgiving, making it ideal for beginners and those who prefer a more natural approach.

  • Easy to use and beginner-friendly
  • Natural buffering of nutrients and moisture
  • Less maintenance compared to hydroponic systems
  • Suitable for organic growing methods
  • Lower setup cost and complexity

Because soil retains nutrients and water, it can help reduce the risk of mistakes and provide a more stable growing environment.

What’s Included in a Soil Grow Kit?

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

  • High-quality soil or potting mix
  • Pots or containers
  • Base nutrients and feeding solutions
  • Grow lights and environmental equipment (in complete kits)
  • Optional irrigation or watering systems

These kits simplify the process by providing all the essential components in one package, making them ideal for beginners.

Soil vs Coco vs Hydroponics

Different growing methods offer different levels of control and performance:

  • Soil – easy to manage, natural and forgiving
  • Coco – a balance between soil and hydroponics
  • Hydroponics – faster growth and more control, but more complex

Soil growing is often the best starting point before moving into more advanced indoor growing methods.

Soil Grow Kits and Indoor Setups

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

This setup allows you to maintain stable growing conditions and achieve consistent results throughout the growing cycle.

Helpful Guides for Soil Growing

If you want to learn more about indoor growing and soil-based setups, explore our guides:

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

Shop Soil Growing Kits in the UK

At Acorn Horticulture, we supply soil growing kits for indoor growers across the UK. Whether you’re starting your first grow or looking for a simple and reliable setup, our range is designed to help you achieve healthy plants and consistent results.

Browse our full selection above to find the right soil grow kit for your setup.

FAQs

Are soil grow kits good for beginners?

Yes, soil grow kits are one of the easiest ways to start indoor growing because they are simple and forgiving.

Do soil grow kits need nutrients?

Yes, plants still require nutrients, although soil helps retain and buffer them more naturally.

Is soil better than hydroponics?

Soil is easier to manage, while hydroponics offers faster growth and more control.

What type of soil should I use indoors?

Indoor growing typically uses potting mixes designed for containers, which provide good drainage and aeration.