Grodan improved gro-slab 3 plant holes 1.0 meter slab

฿240.00 (inc VAT)

  • 1 meter grodan GRO-SLAB 1030x1220x1330
  • comes with 3 planting holes
  • ideal for use in combination with GRI 6.5 and GRI 10
  • easy to use in any growing facility either greenhouse or indoor growing room

Excellent control

The improved initial saturation and improved water distribution throughout the height of the blocks results in improved root growth, enhanced water holding capabilities and more stable EC behavior in the root zone.

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Grodan improved (GRI) gro- slab with 3 plant holes, 1.0 meter slab.  Grodan improved stone wool is the latest developed product of Grodan. The GRI products offer you an optimum result throughout the cultivation.

Grodan Improved uses a new Advanced Wetting Agent. These leading edge Grodan stone wool blocks have the optimal fiber structure and physical proper- ties for crop uniformity, more even Water Content (WC) and Electrical Conductivity (EC) distribution throughout the entire block, and the greatest steering capabilities available. Water distribution is more uniform throughout the entire block which is the basis for a well-defined root system with higher capaci- ties for water and nutrient uptake to produce robust and vigorous crops. These benefits translate to higher yields, improved quality, less water and nutrient usage, and reduced sensitivity of the crop to diseases.

Key features of the GRI 1.0 meter gro-slab

New and improved wetting agent and hydrophilic technology greatly enhances the water characteristics of Grodan Gro-Blocks Improved giving even better water distribution over the height of the block. This results in greater plant development and steerability and more efficient use of water and nutrients.

Optimized wool structure allows for faster rooting-in and nutrient solution replenishment, all while the Gro-Block Improved maintains its structure, firmness, and rigidity throughout the growing process.

With 3 plant holes makes this Grodan GRI gro-slab very economical, easy to use. The slabs are fast and easy to place in your growing facility. The slabs can be easily filled with nutrients and when fully soaked you can make a few drain holes.

Additional information

Dimensions103 × 12.2 × 13.3 cm
Grodan grow slab

Grodan improved GRI 1.0 meter GRO-SLAB is a growing slab with 3 plant holes


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