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• Improves the plant's tolerance and resistance to fungal and bacterial disease
has exceeded the range limit
30 or 36 inches of Super Flex Tubing and an angled barbed stake
Alarm Box and/or Sample Pot
Grodan Gro Block Improved GR10 Large 4" w/Hole 4" x 4" x 4" Strip - Unwrapped (Case of 144 Blocks) 3/4 Inch Tubing • Improves the plant's toleranceGrodan 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$ 10.70
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US$ 12.10
US$ 15.90
US$ 11.40
US$ 13.80
US$ 11.20
US$ 12.90
US$ 22.00
US$ 15.00
US$ 15.40
US$ 17.70
US$ 10.40
US$ 13.90
US$ 19.90