Grodan Improved Gro-Slab | 12in - 36in x 12in x 3in

Hydrophilic Stone Wool Gro-Slab for Uniform Root Development, 12in

Grodan Improved Gro-Slab utilizes improved hydrophilic technology for better water distribution and root development, offering more uniform distribution throughout the slab.

This 12in slab (36in x 12in x 3in) is individually bagged and available with pre-cut holes for easy planting.

Key Features & Benefits

• Improved Hydrophilic Technology — supports better water distribution throughout the slab
• Uniform Distribution — consistent moisture from end to end of the slab
• Individually Bagged — keeps each slab clean and ready to use
• Pre-Cut Holes — ready for easy planting without extra cutting

Who Should Use Grodan Improved Gro-Slab

Suited to growers who want consistent water distribution across a bench-ready, individually bagged slab.

About Grodan

Grodan manufactures stone wool growing media, including cubes, blocks, and slabs engineered for consistent water and root development.

Frequently Asked Questions

What technology does this slab use?

Improved hydrophilic technology for better water distribution.

Are pre-cut holes included?

Yes, it is available with pre-cut holes for easy planting.

What are the dimensions?

36in x 12in x 3in.

How is it packaged?

Individually bagged.