3" Block with Hole

3" x 3" x 2.5"   (75 x 75 x 65 mm)

 

Direct from Holland, this stone wool is SUPERIOR to competitive products!
• Cultilène stone wool products are made from a specifically developed type of mineral wool.
• Cultilène growing blocks, slabs and plugs have a very firm structure.
• Available in various sizes to meet grower’s needs.
• Unmatched consistency and very thin fibre structure will optimize root development leading to increased yield.
• All growing media products are completely pathogen free.
• Smaller fibre diameter gives higher water holding capacity.