Grodan Rockwool Block 10x10x6.5cm, Large Hole (216-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: 10x10x6.5 cm
Quantity: 216 cubes per unit
Hole size: Large
pH value (initial): 7.0 (neutral)
Weight: 10.60 kg
Manufacturer: Rockwool B.V., Roermond, Netherlands.