Cultiwool 10" x 8" x 3" Mother Slabs of Cultilene Rockwool - Case of 36Description Cultiwool Mother Slabs: The Cultiwool's stone wool growing slabs offer the final stage for growing plants. They offer diverse dimensions and come with different plant hole pre cuts in the slabs, providing a solution for virtually any growing system and required substrate volume per crop. Flexible Fiber Orientation: Standardly, our Cultiwool slabs feature a vertical fibre orientation. However, we can also provide a horizontal fibre in our