In many hydroponic systems such as NFT, Aeroponics and Deep Water Culture, the growing media is very minimal, with the majority of the root base growing in the growing system and nutrient solution. With other growing methods like Auto pots, Hand feeding or drip irrigation the growing media is more substantial.
We have an extensive range of media available for hydroponic growing, as your choice will be driven by the growing system you have decided to use. Each type of growing media has its benefits and drawbacks. It is about finding what suits your style of growing and which you can use to obtain the best results when growing your prized plants

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Jiffy 7 Peat Plugs

£0.10 incl. Vat
Jiffy-7 Peat Pellets. With hole for seed or cutting. Container and growing medium in one! Expandable peat pellets promote healthy root development and make transplanting and potting simple. 42mm (approximately 1-3/4") diameter.
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Grodan Blocks Various Sizes

£0.40£0.50 incl. Vat
Grodan Rockwool Blocks Grodan rockwool blocks can support small to medium sized plants from start to finish, but are most often used in combination with the 36mm cubes and slabs for longer term crops such as tomatoes.
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Grodan Hugo Blocks

£1.95 incl. Vat
Grodan Hugo Blocks
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Jiffy 7 Peat Plug – Empty Tray

£2.50 incl. Vat
Propagation made easy - just add water.
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Canna Aqua Clay Pebbles 20L

£10.00 incl. Vat
CANNA Aqua Clay Pebbles CANNA Aqua Clay Pebbles are baked clay pellets that form an ideal substrate for use by experienced growers. Aqua Clay Pebbles are ideal for growers who want to control the application of nutrients and the humidity level of their plants throughout the entire cultivation process. CANNA Aqua Clay Pebbles are manufactured from special types of clay that have a low soluble salt content. Because of this, they are particularly suited for use in closed hydroponic cultivation systems. Advantages of CANNA Aqua Clay Pebbles
  • CANNA Aqua Clay Pebbles have both high porosity and high air content which stimulate the development of strong roots that grip the substrate well. Strong roots mean bigger yields.
  • Aqua Clay Pebbles are inorganic, have a neutral pH value, are fungus free and do not rot.
CANNA Aqua Clay Pebbles give you the basis for optimum growth and flowering. They give the highest yield when used in combination with CANNA Aqua Vega and Aqua Flores nutrients.
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Canna Terra Professional Soil Mix 50L

Original price was: £15.00.Current price is: £12.00. incl. Vat

CANNA Terra Professional

CANNA Terra Professional is a nitrogen-rich potting mix for plant cultivation. Your plants grow best in a nitrogen-rich potting mix. CANNA Terra Professional potting mix is unlike anything you will find in a garden centre. It contains a blend of upgraded black peat, granulated peat moss and perlite. If you are going to grow indoors or outdoors, this is the potting mix you want to use.

Advantages of CANNA Terra Professional

  • Exclusive, high value organic ingredients such as airy peat moss free from diseases
  • These ingredients also promote exceptional root development and the formation of thicker stems
  • Higher yields. Faster metabolism combined with low sickness rates ensure an increased production
These characteristics and more make CANNA Terra Professional highly suitable for growing plants.  

Directions of Use:

Loosen the CANNA Terra Professional and fill the pots, compressing the medium slightly. Add water until a little begins to drain through and then place the plant in the CANNA Terra Professional.

Watering

Depending on the size of the pot, growing conditions and the plant's growth stage, adjust the amount of water given to the needs of the plant in question. Under normal conditions, adult plants evaporate 4-6 litres of moisture a day, per m2. For larger plants, use 5 litre pots or larger. The larger the pot, the more constant the root environment will be. If you use run-to-waste, make sure that there’s sufficient drainage; you may want to place a thin layer of hydro-granules in the bottom of the pot for air and drainage. CANNA Terra Professional is a product, homogenous in structure, natural and free of harmful viruses and soil diseases. CANNA Terra Professional has a complex water/air system that creates conditions ideal for virtually every form of cultivation. After use, CANNA Terra Professional makes an excellent potting mix improver. CANNA Terra Professional's plastic packaging material is 100% recyclable.
  • Store in a cool dry place
  • Do not expose to temperatures below 4°C
  • Bag contents 50L
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PLAGRON GROW MIX 50L

£12.00 incl. Vat

Plagron Growmix

Plagron Growmix is a mix of the finest, carefully selected types of peat. The addition of various types of fibre and perlite results in a lightness and oxygen level found only in Plagron quality substrates.

Vigorous plant growth

The abundant presence of unique Plagron worm castings ensures vigorous plant growth and increased water retention. The nutrients that have been added to the Growmix consist of a carefully selected combination of fertilisers which meet all the needs of the plant during the first three weeks.

Optimum growth

Growmix is the perfect base for optimum growth and blooming and delivers the quality Plagron has been supplying for years. KEY FEATURES
  • Pre-fertilised for 3 weeks with a refined combination of nutrients.
  • Grower decides on fertilisation during the flowering phase.
  • Available with or without perlite (non-perlite).
 
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Canna Coco Professional Plus+ 50L

Original price was: £15.00.Current price is: £13.50. incl. Vat
CANNA Coco Professional Plus is a coco-based growing medium that offers the gardener and his plants many advantages in comparison with other substrates:
  • CANNA Coco Professional Plus is a pure, organic product with a homogeneous structure and has had a full buffering, eliminating the side effects of growing on coir, as coir could consume some of the nutrients.
  • CANNA Coco Professional Plus is free of harmful viruses and soil diseases, thanks to CANNA’s unique production process.
  • CANNA Coco Professional Plus has a complex water/air system that provides the ideal conditions for growing plants.
  • CANNA Coco Professional Plus can be used a number of times and makes an excellent potting mix improver after use.
CANNA Coco Professional Plus is a top quality coco product that more than meets the strictest RHP standards. It distinguishes itself from other coco substrates by using first class raw materials and having optimum structure and purity. CANNA Coco Professional Plus consists of 45% wood cellulose which ensures that the physical characteristics are retained for a long time. The water/air ratio is 73%/23%. As well as this, a special procedure is followed for rinsing and buffering the coco flakes which are tuned to the needs of plants. This is necessary for achieving ideal growing conditions in the substrate so that the plant can develop optimally from the start of cultivation.

User Instructions

Use pots of at least 5 litres. The larger the pot the more constant the root environment will be. If you use CANNA Coco Professional Plus in combination with the fertilisers from CANNA’s COCO range designed for this purpose, then you are investing in quality and certainty!
  • The plastic packaging is 100% recyclable
  • CANNA COCO Professional Plus is a 100% natural product, made from coco
  • Contents 50 L
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BioBizz All Mix – 50L

£14.00 incl. Vat

What is All·Mix?

All·Mix literally does it all for you – creating the optimum environment for plants to flourish throughout the year. This heavily pre-fertilized substrate mixture emulates a rich outdoor soil with a full micro active ecosystem. It’s been designed to have enough nutrient-fuelled power to sustain lush growth for a couple of weeks, without any need to add any extra fertilizer.

The pH and EC values

Biobizz products only contain natural organic elements rather than mineral salts such as magnesium or sulfates that you might find in synthetic fertilizers. This gives All·Mix a high Electrical Conductivity (EC) value. And while its organic elements are impossible to measure, they do have a self-regulating system, which helps maintain the pH values at the correct level.

How to use it?

When using All·Mix for the first time, moisten it with water and leave to stand for 36 hours. This gives the Pre·Mix active fertilizer and microorganisms inside the substrate a chance to start working their magic before the plants goes in. Keep the soil slightly warm at all times – if it’s too cool, the microbial activity slows down, which makes it more difficult for the plants to grow. You also want to allow the soil to dry out between each watering. Because, as the All·Mix substrate dries out, fresh air gets in, which helps the soil to breathe.
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Plug life 80/20 coco peat-104 tray

£15.00 incl. Vat
Plug Life® Peatmix Tray is a propagation tray made up of 104x Peatmix plugs for growing seeds, cuttings and tissue cultures. Extremely easy to use, environmentally friendly and creates swift and robust plant rooting.
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Gold Label 60/40 Coco/Pebble Mix – 50l Bag

£16.00 incl. Vat
Gold Label 60/40 Coco/Pebble Mix - 50l Bag Discounts available on 10+ bags - call for details.
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Canna Aqua Clay Pebbles 45L

£16.00 incl. Vat
CANNA Aqua Clay Pebbles CANNA Aqua Clay Pebbles are baked clay pellets that form an ideal substrate for use by experienced growers. Aqua Clay Pebbles are ideal for growers who want to control the application of nutrients and the humidity level of their plants throughout the entire cultivation process. CANNA Aqua Clay Pebbles are manufactured from special types of clay that have a low soluble salt content. Because of this, they are particularly suited for use in closed hydroponic cultivation systems. Advantages of CANNA Aqua Clay Pebbles
  • CANNA Aqua Clay Pebbles have both high porosity and high air content which stimulate the development of strong roots that grip the substrate well. Strong roots mean bigger yields.
  • Aqua Clay Pebbles are inorganic, have a neutral pH value, are fungus free and do not rot.
CANNA Aqua Clay Pebbles give you the basis for optimum growth and flowering. They give the highest yield when used in combination with CANNA Aqua Vega and Aqua Flores nutrients.
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Ecothrive Coco Lite 50L

£17.50 incl. Vat

Ecothrive Coco Lite 50L

The perfect mix of 70% Coco Coir and 30% Perlite for optimum aeration, pre-blended with Ecothrive Charge for an unbeatable biological boost.

Why blend coco with perlite?

Perlite increases the amount of air within the mix and reduces the water holding capacity. This creates a lighter mix with better drainage and improved resistance to compaction.

Plants grown in Ecothrive Coco Lite will show improved root growth, quicker establishment, a faster growth rate and are less prone to the effects of over watering than pure coco coir.

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Perlite 100l Bag

£27.50 incl. Vat
Perlite is a natural, pH neutral, sterile growing medium derived from volcanic rock and used by gardeners the world over. It can be used for propagation and to mix with potting soil, keeping it loose and light, allowing air and water to reach roots aiding nutrient uptake and general plant health and growth. Great in potting mixes for container growing and when used in general soil enrichment, it can break up heavy clay soils or support growing areas of the garden where wet ground is a problem.
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Jiffy 7 Peat Plugs – Box 1000

£84.95 incl. Vat
Jiffy-7 Peat Pellets. With hole for seed or cutting. Container and growing medium in one! Expandable peat pellets promote healthy root development and make transplanting and potting simple. 42mm (approximately 1-3/4") diameter.
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