PARGRO Slab 36"x8"x3" w/3 10"x10"x10" precut holes (Bag of 12)

Pre-Cut Pargro Slab for Easy Irrigation, 36in x 8in x 3in

Pargro Slabs are designed for growers seeking a reliable substrate that facilitates easy irrigation throughout the veg and flowering phase.

This 36in x 8in x 3in slab has three 10in x 10in pre-cut holes and ships in a bag of 12, with vertical fiber orientation for uniform crop development.

Key Features & Benefits

• Vertical Fiber Orientation — inert hydrophilic fiber technology supports root development
• Uniform Crop Development — consistent growth throughout to harvest
• Easy Irrigation & EC Refreshment — fiber structure and loose wrap support responsive feeding
• Pre-Cut Plant Holes — ready for planting without extra cutting

Who Should Use Pargro Slabs

Suited to growers who want easy irrigation and uniform crop development from veg through flowering.

About Pargro

Pargro is a stone wool growing media line made in popular sizes for a range of growing situations, offering rapid water distribution and re-saturation.

Frequently Asked Questions

What hole configuration does this slab have?

three 10in x 10in pre-cut holes.

Does it support easy EC refreshment?

Yes, thanks to the fiber structure and loose wrap.

What are the dimensions?

36in x 8in x 3in.

How is it packaged?

in a bag of 12.