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6″ Hugo Block

£3.80
The Grodan ‘Hugo’ rockwool blocks are large enough to grow out most vegetables and some fruits for the entire life span of the plant. Hugo’s holes are the perfect size for fitting starter plugs in once the seedling roots appear.

Clay Pebbles 10 Litre Bag

£6.00
Clay pebbles can be use in a number of hydroponic systems as a growing medium. Clay pellets are a popular hydroponic medium around the world. Manufactured in Germany. They are used both for commercial production and for decorative purposes such as a top layer for pot plants.

Cultiwool – 90L Bag of Rockwool Cubes

£50.00
Cultiwool Loose Cubes are a game-changer for hydroponic cultivation. Unlike traditional soil-based cultivation, rockwool Loose Cubes provide your plants with

Cultiwool X Fibre Mini Slab 0.25m

£3.50
Cultiwool X-Fibre Mini Slabs are a type of growing medium made from rockwool fibres that are compressed into a rectangular slab shape. They are commonly used in hydroponic systems and soilless growing. Cultiwool Slabs are available in various sizes, this is the 25cm Cultiwool X-Fibre Mini Slab. The compressed slab is lightweight and easy to handle, and it can be easily rehydrated by soaking it in water before use. Once the slab is hydrated, it expands and becomes a fluffy, loose growing medium that provides good drainage and aeration. The fibres in Cultiwool Slabs provide a large surface area for roots to grow and spread, which promotes healthy plant growth. They also help to retain water and nutrients, which can be beneficial in hydroponic systems where the nutrient solution is recirculated. Cultiwool Slabs are typically used in drip irrigation systems, where the nutrient solution is delivered to the plants from the top or bottom of the slab. The slabs can also be used with Aqua Trays. Cultiwool Slabs are sterile and free of pests and diseases. This helps prevent contamination and ensures a clean growing environment. They can be used on their own or in combination with other growing media, depending on the specific growing requirements of the plants being grown.

Cultiwool- Big Daddy Block 8″ X 8″ X 8″

£7.00

Made in Denmark since 1969, Grodan rockwool (also called stonewool) is widely recognized as the ideal soilless substrate. For any growing application, rockwool offers speed, ease of use, and cleanliness. Rockwool is an alternative to coco coir and expanded clay for hydroponic applications.

Eden Horticulture – Perlite

£7.00
Providing a great addition to existing growing media for plants, Eden Essentials Perlite is used to improve drainage and aeration to grower’s soil or coco. By mixing this into soil or coco, growers can increase aeration to the roots and therefore improve root mass. KEY FEATURES • 2-4mm perlite. • Improves aeration and drainage. • Suitable for hydroponic systems. • Strengthens root growth.  

Grodan – Rockwool 1cm Grow Cubes

£40.00
Made from the same material as our propagation and transplant cubes, Grodan Growing Cubes are 1cm cubes of rockwool growing medium.

Plagron Euro Pebbles 50L

£16.00

Euro Pebbles is a high-quality inert hydroponic substrate. The material is based on pure, salt-free clay that is baked in an open oven to produce the characteristic irregular granules. Euro Pebbles has a broad range of applications because the user can determine the nutritional value. This substrate is suitable for various cultivation methods and specifically suited to recirculating systems. Euro Pebbles is washed. Euro Pebbles produces the highest yields in combination with Plagron Hydro A&B and the additives from Plagron.

PLANT!T® Perlite

£9.00£28.00
PLANT!T® Perlite is a natural, pH neutral, sterile growing medium derived from volcanic rock. When using PLANT!T® Perlite, you can achieve faster germination and striking of cuttings due to superior air to water ratio.

PLANT!T® Vermiculite

£9.50£36.00
PLANT!T Vermiculite is a natural, sterile soft mica mineral with great water holding and insulation properties. It also offers a high cation exchange capacity which means it will slowly release nutrients back to your plant which it has absorbed during watering. Using PLANT!T Vermiculite can also aid propagation when used as a top layer as it reduces evaporation and can help ensure the seed case is lost.

Rockwool Block – 3″ & 4″

£0.50£0.70
Once your cuttings have rooted through their rooting-cube, it’s time to put them into a larger rockwool cube before transplanting them into your hydroponic system. Our cubes have 2 size holes to take almost any size rooting-cube.

Rockwool Slab

£6.80£9.50
Grodan Rockwool Slab are long lengths of Rockwool designed for use in an appropriate size Aqua Tray. Rockwool holds lots of water and air for fast rooting and growth. Several plants (usually 3-6) can be grown on the length of the slab, reducing delivery and draining pipework. Aqua trays work by containing a small number of plants (usually between 3 and 6) spaced equally along a rockwool slab placed inside it. Nutrient solution is pumped to the plants via drippers at regular intervals and excess nutrient solution drains out of the rockwool slabs. One of the benefits of using Grodan slabs is that they take up little height and several can be used side-by-side on a table or on a frame for a “stadium” layout.