Rock wool germination cubes, 98pcs/mat
Good air permeability, strong water absorption and good drainage.
Great choice for soilless planting.
- Better oxygenation of the roots
- Good water and nutrients retention
- Suitable for the cultivation of all kinds of plants.
Cube dimensions 3 x 3 x 4 cm
It's recommended that, when using the rock wool in the dry state, use a mask and gloves to avoid irritation to the skin and the respiratory tract.