Grodan Rockwool Block 4x4x4.5cm (2250-pack)

Rockwool blocks for seed cultivation and cuttings

Ideal for growing from seeds or for cuttings. The rockwool blocks must be watered before use. In their original state, they have a neutral pH value of 7.0.

Technical Specifications

Dimensions: 4x4x4.5 cm
Quantity: 2250 cubes per unit
Weight: 7.90 kg
Manufacturer: Rockwool B.V., Roermond, Netherlands.