Grodan Improved Gro-Block, Jumbo 6" x 6" x 4" (Case of 64) SL1600198 One water detector will be

One water detector will be positioned at the bottom of the nutrient tank and one at the top of the tank

Step 1: Make your reservoir using Week 1 veg formula

Single-use sachets are highly portable

A soft showering head that is gentle on plants and flowers

Grodan Improved Gro-Block, Jumbo 6" x 6" x 4" (Case of 64) SL1600198 One water detector will beGrodan 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