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GroDan Rockwool Cubes GroDan
GroDan is probably the best brand of rockwool available. ..
£41.50
Rockwool Cubes GroDan
Grodan rockwool starter cubes have a uniform density, firmness and fibrous structure. This means that distribution of water, nutrients and pH-value is also uniform, which has a beneficial effect on germination results.The fibrous structure, predominantly vertical, gives the cubes the desired resilience. One practical advantage when pricking out is that the cube retains its shape, makes good contact with the transplanting cube and guarantees fast root growth. A good balance between small and large pores in the stone wool ensures an ideal air to water ratio. The fibrous structure creates a balanced distribution of feedwater throug..
£6.00
Rockwool Slabs GroDan
The slab method is most commonly used by commercial farmers to grow larger, high productivity plants (tomatoes or cucumbers) and large scale flower production. Drop irrigation is the preferred method to feed plants at regular intervals. ..
£6.50
Vital Slabs GroDan
The most popular slab for the hobby grower, Vital offers value and proven reliability. Predominantly vertical fibre structure promotes rapid rooting and vigorous vegetative growth.GRODAN Vital Benefits1. Retains sufficient waterThe reliable resaturation properties of GRODAN Vital ensure a wide control range for crop steering. As the slab retains sufficient moisture at all times there is no risk of the plants drying out. The improved capillary action of GRODAN Vital also ensures that moisture is retained more evenly throughout the entire slab.2. Easy irrigationThe properties of GRODAN Vital enable a multi-faceted ..
£51.00
Gro-Top Master Slabs GroDan
The premier growing slab for drip irrigation. Unique twin-layer structure; with a firmer top layer for even distribution of moisture across the depth of the slab.Grotop Master Benefits1. Optimal controlUsing a targeted irrigation strategy to manage substrate WC with a stable and controlled EC optimises the input of labour and energy. In addition, steering with a low WC provides a muchneeded generative stimulus when climate management strategies focus on minimising the energy input. Steering with a higher WC in line with high outside radiation offers the advantage of optimal vegetative development – leading to a maximum y..
£60.50
Rockwool Transplanting Cubes GroDan
These are ideal for transferring and growing seedlings and cuttings grown in SBS cubes. At this point, the growing cubes are planted on into NFT systems or GroDan Rockwool Slabs. ..
£6.00
Dutch Slabs (Expert Slabs) 1.3m (x12) GroDan
Grotop Expert Benefits1. Rapid leaf area developmentThe vertical fibre structure encourages rapid root penetration and strong vegetative growth right from the start of the cultivation. Thanks to the higher number of roots in the slab and their more homogenous distribution, the plants are able to absorb water and nutrients with greater ease. The result is a plant which builds leaf area more quickly.2. Synchronise plant and climate managementThanks to Grotop Expert, growers can steer plant development based on low WC with a high, but stable EC. This excellent irrigation efficiency results in a lower 24-hour drain perce..
£77.00
Hugo Blocks - Box of 48 GroDan
Grodan’s answer to the pot. Ideal for deep Ebb & Flood tables, drip irrigation or hand watering in a pot. Compatible with SBS 36/77 propagation cubes. Box contains 48 cubes.The main difference between Polish and Dutch Grodan are as follows;Polish Delta 4G and 6.5G Cubes have a slightly larger hole than the Dutch version, in order to accommodate the MM propagation cube. Polish 25/150 and 36/77 SBS propagation cubes have a smaller hole than the Dutch version, in which to place the seed or cutting.The benefits of Grodan rockwoolCompletely sterile and inert – ideal hydroponic growing medium. Reduced risk of..
£138.00
4" Delta - Small Hole GroDan
Grodan’s answer to the pot. Ideal for deep Ebb & Flood tables, drip irrigation or hand watering in a pot. Compatible with SBS 36/77 propagation cubes. Box contains 48 cubes.The main difference between Polish and Dutch Grodan are as follows;Polish Delta 4G and 6.5G Cubes have a slightly larger hole than the Dutch version, in order to accommodate the MM propagation cube. Polish 25/150 and 36/77 SBS propagation cubes have a smaller hole than the Dutch version, in which to place the seed or cutting.The benefits of Grodan rockwoolCompletely sterile and inert – ideal hydroponic growing medium. Reduced risk of..
£113.00
GreenMix GroDan
This is also known as GoldenWool. GreenMix is a rockwool granulate made up of water absorbent and water repellent properties with unique pH buffers. This offers very good aeration and drainage qualities and is a favourite of many growers because it's easy to use and has reliable results. ..
£8.05

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