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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
lightweight balls
durable ABS plastic
Suitable for dirty water applications with clog-free labyrinth inlet for command water
and with specific ingredients for versatile container gardening
Grodan Gro Block Improved GR4 Small 3" w/Hole 3" x 3" x 2.6" Strip- Unwrapped (Case of 48 Sleeves) Fabric Pots lightweight ballsGrodan 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
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