Grodan 75x75x65mm

Grodan blocks - Mineral wool are the perfect seed germination and small plants.

They are easily saturated, which ensures a uniform distribution of water and nutrients in them and ensures germination of the seeds.

• Groeding plants with Grodan blocks is easy.
• Growing blocks can be cemented as an insert, another substrate or directly into a cultivation system.
• Grodan blocks are available in two sizes (40x40x40mm or 75x75x65mm)
• Always make sure you have chosen the exact size of the holes (27 or 40 mm).