Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8", Case of 64 micro-nutrients and the convenient carrying handles

and the convenient carrying handles allow for easy transportation

• Fast drainage for ideal rooting

Perfect for 3' x 5' (90cmx150cm)' Veg stage

Interfering with the pest's ability to breath

This fertilizer is a highly effective supplement to hydroponic nutrient solution and Spray-N-Grow that produces excellent results in all growing mediums

Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8", Case of 64 micro-nutrients and the convenient carrying handlesGrodan Improved Hugo (White Foil) 6 x 6 x 5. 8 (Case of 64) Grodan Improved Grodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research and trials is Grodan Gro Blocks Improved with our Advanced Wetting Agent. These leading edge blocks have the