Description
Description Grodan Gro-Block 1.5" Mini-Blocks are small rockwool cubes engineered as the next step after starter plugs, giving developing plants more volume and rooting space while maintaining precise water and air control. Their advanced fiber structure improves water content and EC distribution throughout the block, promoting uniform crop development and a dense, healthy root system. Each mini-block has a central planting hole for easy transplanting from AOK plugs and offers excellent steering capability in high-performance hydroponic systems.
Key Features
• 1.5" rockwool mini-blocks designed for young plants after initial rooting
• Optimized fiber structure for even water content and EC across the whole block
• Central hole makes transplanting from starter plugs clean and simple
• Supports vigorous, finely branched root systems for better nutrient uptake
• Suitable for drip, ebb-and-flow and other hydroponic/soilless systems

