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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Grodan 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
• Can be used on edible plants up to the day of harvest
(310 grams) in 50 to 100 gallons (189-380 liters of water per 4
Straight “Trunk” lines
Grodan A-OK Starter plugs (Unwrapped) 1.5 inch Clone Light Grodan partnered with the WageningenGrodan A OK Starter Plugs & Mini Blocks 36 40 6 15 1. 5in x 1. 5in 30 Sheets of 98 Cubes A OK Starter Plugs and Mini Blocks are perfect for starting seeds and cuttings prior to plugging into larger Gro Blocks. A full sheet of A OKs fit perfectly in a 10x20 flat. Mini Blocks can stand alone and are individually wrapped to protect the roots from light.
