GRODAN GRO BLOCK MINI BLOCK 1.5IN 45/STRIP CASE

The Grodan Gro-Block Mini Blocks are premium rockwool starter cubes designed for efficient seed germination and clone rooting in hydroponic systems. Each 1.5" block provides excellent air-to-water balance for strong, uniform root development and fast plant establishment.

Packaged in tear-away strips of 45 blocks, these mini cubes are ideal for use in propagation trays and can be easily transplanted into larger Grodan blocks or grow systems once rooted. Perfect for commercial and home growers, they deliver consistent performance, clean handling, and reliable results for early-stage plant growth.