PURE SUBSTRATES Solo Slab 10x8x4" (bundle of 18)

Rockwool Solo Slab with 4x4 cutout – 10x8x4 inch

Commercial grade grow slabs manufactured from high-grade US made raw material.

• Rockwool slabs are made especially for cannabis
• Wetting agent ensures nutrients are immediately plant available
• The high fiber density of the rockwool starter block makes better use of water and fertilizers while allowing better dry back
• Our rockwool slabs are priced for commercial cannabis production
• Sizes available for any style of growing
• Rockwool slabs are made here in Canada
• This product is used by the largest cannabis cultivators in North America

25x20x10cm - 10-Inch x 8-Inch x 4-Inch

Case: 18 slabs

Pallet: 252 slabs