![Grodan 2" x 2" x 1.5" Mini Blocks Grow Media - HydroPros](http://hydropros.com/cdn/shop/files/Grodan-2_-x-2_-x-1.5_-Mini-Blocks-Grow-Media-HP-ECOMMERCE-LLC-104961198_700x700.jpg?v=1722022119)
Grodan A'OK plugs are designed for seed and cutting propagation prior to "blocking on" into larger growing blocks. The V-shape design of the plug discourages tangling of roots between the plugs in the A'OK plug sheet. A'OK plugs come in a sheet that fits a standard 10x20 flat.
- Improved homogeneity
- Optimum robustness and flexibility
- Ideal air/water balance
- Consistent shape of the seed hole
- Identically shaped plugs, Root development through the entire plug