Cultilene Rockwool Blocks – 77 per tray

£8.75
In stock
SKU
p-1740

Grodan’s range of rockwool cubes and slabs are trusted by growers across the globe. They are the world’s leading rockwool manufacturer and have been developing rockwool products since the 1960’s, supplying growers in over 60 countries.

Grodan now hold both the prestigious KIWA Dutch quality award and the European Eco Label award, so you can be assured of exceptional quality in every batch. Don’t risk your yields by growing with a poor substitute.

Grodan’s range of rockwool cubes and slabs are trusted by growers across the globe. They are the world’s leading rockwool manufacturer and have been developing rockwool products since the 1960’s, supplying growers in over 60 countries.

Grodan now hold both the prestigious KIWA Dutch quality award and the European Eco Label award, so you can be assured of exceptional quality in every batch. Don’t risk your yields by growing with a poor substitute.

The benefits of Grodan rockwool

Completely sterile and inert – ideal hydroponic growing medium. Reduced risk of pests and disease.

Even root growth – predominantly vertical fibre structure means identical levels of resistance for each root, so roots grow evenly.

Increased root development – structure of the rockwool is designed for optimum air / water balance and accelerated rooting.

Uniformity – quality and structure is uniform, so water content and EC (CF) will remain the same for every plant.

Re-wetting – Grodan rockwool is easy to re-saturate if it dries out, reducing the risk of root damage.

SBS Cubes

Once young plants are rootbound they can be transplanted to a larger cube or pot of growing medium.

 

 

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