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Just assemble and add your favorite starting mix
cole crops and tomatoes
• 120V/15A input with resettable breaker
Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe
10 ppm (700 ppm) and 1ºC/1ºF
Grodan Gro Block Improved GR10 Large 4" w/Hole 4" x 4" x 4" Strip - Wrapped (Case of 24 Sleeves) Jumbo Jr Just assemble and add yourGrodan 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