Propagation mineral wool blocks for hydroponic and soil growing
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Rockwool has many advantages for the grower.
Large pore capacity for air and water
Retains a good balance between air and water content
Is chemically inert
Is structurally stable and consistent in quality
Contains no pathogens
These are specially designed cubes that help stimulate growth in your new plants or giving you added success by increasing strike rate and quality of plant.
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