Pay in 4 interest-free payments of $39.54 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Your safety is important to us
Wide pH Range: measure pH from 0
For all plants - indoor and outdoor
whether it's to replace their current soil or hydroponics setup or as their first growing system
Beneficial for plant RNA & DNA
Grodan Gro-Block Improved GR22 Jumbo with Hole, 6" x 6" x 4" - Case of 64 Select Rockwool Type:GR32 Hugo w/ Hole 6"x6"x6" - Case of 64 Your safety is important toNew and improved stone wool substrate with advanced wetting technology from Grodan Introducing Grodan Gro Blocks Improved, a product specifically engineered to deliver real results for your crops, developed by plant scientists, researchers, and top growers. A core component of the "Precision Growing" philosophy, Grodan Gro Blocks Improved with Advanced Wetting Technology allow you to cultivate more uniform and high quality crops while using less water
US$ 199.00
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