Pay in 4 interest-free payments of $28.25 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe
patent-pending formula blends only the best
The Catalyst clips securely to your cell phone or tablet
cole crops and tomatoes
Grodan Gro Block Improved GR10 Large 4" w/Hole 4" x 4" x 4" Strip - Wrapped (Case of 24 Sleeves) Jumbo Jr Probe cleaning and correctly storingGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research and trials is Grodan Gro Blocks Improved with Grodans Advanced Wetting Agent. These leading edge blocks have the optimal fiber structure and physical properties for crop uniformity, more
US$ 140.99
US$ 210.50
US$ 130.50
US$ 175.50