Grodan HUGO 6x6x6 Hydroponics Seed Starting Block

Grodan Gro-Blocks allow professional cultivators to grow more top quality produce with fewer inputs. The Grodan Gro-Blocks are easy to saturate and water is distributed uniformly throughout the block, for reliable root development and plant growth.   Used in grow rooms and greenhouses worldwide.  Provides growers with a solid, consistent base for optimizing crop production. Cultivators can easily achieve a great balance of oxygen to nutrients and drive rapid plant growth. Grodan Gro-Blocks are clean, lightweight, and easy-to-use. Perfect for propagating young plants under a wide range of propagating conditions. Ensures uniform distribution of water and nutrients throughout the block, encouraging the roots to develop deeply into the block.