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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
covers up to 2
corn gluten meal
Simply spray foliage to the point of run-off
Calcium (Ca)
Grodan AO 25 x 25 x 40 mm Rockwool Cubes Size:Case covers up to 2Grodan AO Rockwool cubes 1" X 1" X 1. 6" (25 X 25 X 40 mm) Tapered to bottom (connected on top) 10 mm diameter X 10 mm deep seed hole 200 cubes per sheet Pollutant free Pathogen free Does not lock up nutrients Does not release substances into water or nutrients Designed specifically for irrigation efficiency and uniformity Holds the perfect ratio of water to air that the plant needs Recyclable Case: 30 sheets 6,000 cubes. Rockwool or stonewool is a
