Grodan cube rockwool small 4x4x4cm

Grodan cube rockwool small 4x4x4cm

Grodan rockwool cubes are completely natural product made of stone. Production process under very high temperature ensures that this product is completely sterile without diseases or pests and safe for humans and the environment.

Rockwool guarantee excellent water / air conditions for better root development and faster plant growth.

The small rockwool cubes are ideal for the first stage of plant growth for cuttings or seeds.

• Completely sterile - ideal hydroponic growing medium.
• Reduced risk of pests and disease.
• Strong root growth due to vertical fiber structure
• Increased root development - Rockwool's structure is designed for optimal air / water balance.
• Easy to re-saturate if it dries out

Instructions and more information: check video-tab

Dimensions: 4x4x4cm