Greens Horticulture - Serving Growers All Over The UK

Grodan Rockwool Slabs

  • From £4.45
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Grodan Rockwool Slabs are a popular choice of hydroponic growing medium for many growers.

The vertical fibres promote rapid root growth and vigorous vegetative growth - laying a great foundation for a productive fruiting phase.

150mm wide x 75mm deep, choose between 1000mm or 1300mm long.

Grodan Vital slabs are a popular choice for hobby growers. Rockwool is made by melting basalt rock and spinning it into thin fibres, the fibres in Grodan Vital slabs are vertical promoting rapid root growth and vigorous vegetative growth laying a great foundation for a productive fruiting phase.

Grodan Rockwool Slabs are available in two sizes, 150mm wide x 75mm deep x 1000mm long, or 150mm wide x 75mm deep x 1200mm long.

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