Mini-Blocks - 1.5 in.
1.5 in. - Mini-Blocks - 40/40 - Gro-Blocks with Hole - Stonewool - 45 Blocks Per Sheet - Grodan RWMM4040
|MPN (Part No.):||RWMM4040|
Seeds or cuttings are started in these Grodan RWMM4040 mini-blocks, and once rooted, the blocks are transferred to larger gro-blocks or slabs. Mini-blocks can be planted directly into containers for soil gardening as well. For best results, put them on the flat side of the gro-smart tray to ensure good airflow around the cubes. Made from stonewool, the blocks provide even distribution of water and nutrients resulting in quality germination. These mini-blocks are packed in easy to tear away strips and labeled with instructions. Contains 45 blocks per sheet.