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Substrates

Grodan

Grodan Granulate 20kg

$190.00incl. GST

Available onlineIn stock at Varsity Lakes

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Grodan Granulate is a premium, ultra-clean substrate designed for advanced hydroponic cultivation. Manufactured from molten basalt and limestone, the material is spun into fine, cotton-like fibres and then compressed into various forms, including cubes, blocks, slabs, and loose granulate.

This sterile rockwool medium is suitable for both recirculating and run-to-waste hydroponic systems. Its exceptional water-holding capacity supports optimal root development and consistent moisture delivery, making it ideal for a wide range of crops.

Grodan Granulate is supplied in compact 20kg bales, each of which expands to provide approximately 140 liters of high-performance growing medium.

Specifications

1 specification shown
Weight
25.6 kg
Weight
25.6 kg
Stock at our stores

Stock last updated 31 October, 5:59 am. Call ahead before travelling. Store stock is not a reservation.

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SKU: I0300