Compact Stonewool Blocks for Propagation & Seedling Development

The Grodan® Gro-Block Improved Mini Block 2" is the result of a research partnership between Grodan, Wageningen University & Research, and top commercial growers across North America. At 2", this compact block bridges the gap between plug propagation and full-size block production, delivering uniform water and nutrient distribution with Grodan’s most advanced wetting technology.

Key Features

• 2" mini format block — ideal for propagation, seedling development, and transplant production
• Shrinkwrap/Strip packaging — commercial bulk format for easy handling and storage
• Advanced Wetting Agent (AWA) for optimal fiber structure and uniform WC/EC distribution
• Improved hydrophilic technology for fast, uniform saturation
• Optimized wool structure for rapid rooting and transplant readiness
• Maintains structure, firmness, and rigidity throughout the propagation process
• Reusable and recyclable — part of Grodan’s sustainable growing program

What’s Included

Shrinkwrap/Strip-packaged mini blocks, commercial bulk format. Intended for commercial use.