VidaWool Rockwool HC Slab with Hole, 4" (H) x 8" (W) x 9.5" (L) drying Never mix RH levels within

Never mix RH levels within the same Fresh Bag

and is powered by Boveda

3 to 85 PSI

Other growing media demonstrate uneven water and nutrient dispersion creating wet and dry zones which leads to uneven root zones

VidaWool Rockwool HC Slab with Hole, 4" (H) x 8" (W) x 9.5" (L) drying Never mix RH levels withinVidaWool Product Documents VidaWool Rockwool Slab Data Sheet VidaWool Slabs VidaWool Slabs provide support for the remainder of the production cycle, giving your plants ample room to flourish. Plant spacing and placement are critical at this stage, when crowding can result in less than optimal crop development. VidaWool slabs make it simple to quickly and accurately transplant blocks and keep plants developing all the way to harvest while minimizing