Grodan AO 25 x 25 x 40 mm Rockwool Cubes Size:2 Sheets Important for production of innate

Important for production of innate plant defense substances

ticks and mites on listed animals

It is a broad spectrum preventative biofungicide/bactericide for control or suppression of fungal and bacterial plant diseases in home gardens

and poses no long term hazard when used as an anti-caking agent in your animal's feed

It contains only pure plant nutrients - no re4sidues that might contaminate the soil or ground water

Grodan AO 25 x 25 x 40 mm Rockwool Cubes Size:2 Sheets Important for production of innateGrodan 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