Ladbrooke Soil Blocker - 2" Blocker (12 Blocks)The Ladbrooke Soil Blocker 2" Blocker (12 Blocks) is a professional quality tool designed to create uniform soil blocks for healthy, waste free seed starting. Professional size soil blocker makes twelve 2" blocks from a standing position when working with medium placed on the ground. Use this with the inserts for perfect divets for seed placement. By forming compressed blocks of potting mix, this tool promotes strong seedling root systems through