




Pargro - Slab - Rocky Mountains & West Warehouses
Brand: Pargro
Pargro Stone Wool Slabs
Pargro slabs are quick-draining stone wool slabs with pre-cut holes, built for low- to mid-tech commercial facilities. Uniform density gives predictable water content and EC behavior across the slab, and the clean, hygienic stone wool keeps disease pressure down.
Multi-plant sizes come with three 4 x 4 in pre-cut holes; the 9.5 x 8 x 4 in single-plant slab carries one. Bagged in bundles by the case or supplied loose by the pallet. The free-draining structure suits facilities irrigating on a simpler schedule rather than a full steering program.
Available Options
- 36x6x3 - Carton — 3 x 4"x4" pre-cut holes, 12 per case, 10 cases per pallet (SKU PGS63HC)
- 36x6x3 - Pallet — 3 x 4"x4" pre-cut holes, pallet (SKU PGS63HP)
- 36x6x4 - Carton — 3 x 4"x4" pre-cut holes, 12 per case, 8 cases per pallet (SKU PGS64HC)
- 36x8x3 - Carton — 3 x 4"x4" pre-cut holes, 12 per case, 8 cases per pallet (SKU PGS83HC)
- 9.5x8x4 - Carton — 1 x 4"x4" pre-cut hole, 16 per case, 18 cases per pallet (SKU PGS84HC)
- 9.5x8x4 - Pallet — 1 x 4"x4" pre-cut hole, pallet (SKU PGS84HP)
Key Features
- Quick-draining stone wool slab with pre-cut holes
- Multi-plant sizes 36 x 6 x 3, 36 x 6 x 4 and 36 x 8 x 3 in with three 4 x 4 in holes
- Single-plant 9.5 x 8 x 4 in slab with one 4 x 4 in hole
- Uniform density for predictable water content and EC
- Clean, hygienic stone wool minimizes disease risk
- Case and pallet quantities
- Reduces labor time and supports dependable harvest outcomes
Ideal Applications
- Low- and mid-tech commercial facilities
- Bloom stage production in slab systems
- Single-plant and multi-plant slab layouts
- Indoor cultivation and controlled-environment agriculture
Container Orders
Container quantities can be mixed and matched across the full Grodan and Pargro range, so one container does not have to be a single item. Contact our team for assistance building a container order.
Choose options




