Grodan Improved GR10 -White Foil 4" x 4" x 4", (Pallet of 1,584 Loose Blocks)

Grodan Improved GR10 -White Foil 4" x 4" x 4", (Pallet of 1,584 Loose Blocks)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 optimal fibre structure and physical properties for crop uniformity, more even

Place at entry and exit points to reduce microbial contamination

Bactericide

Mesh breathable bag promotes airflow and prevents waterlogging

minus the spots

Green Sensation improves flowering

Kelp delivers vitamins and amino acids for optimal plant performance

(1) 2 lb pouch Pro Bloom plus 1 Gal mixing jug

Designed to ventilate hydroponic grow rooms

close quarters

High humidity can also prevent plants from properly taking in CO2

Stack may increase germination rates and plant vigor

Targeting lepidopteran pests such as loopers