Cultiwool - Stone Wool Substrate

Cultiwool manufactures premium stone wool (rockwool) substrate for commercial hydroponic cultivation. As a direct alternative to other commercial rockwool brands, Cultiwool blocks deliver consistent water retention, air porosity, and drain behavior for fertigation-driven cultivation programs.

Substrate Lineup

• Cultiwool 6 in x 6 in x 6 in Cubes - Standard 6-inch flowering blocks for single-plant drip-to-drain irrigation, available in 448-block pallet quantities.

Why BLACK LABEL for Cultiwool

Authorized Cultiwool distribution with commercial pricing on pallet quantities. Same-day pallet shipping for new-room installations.