 | - SandFinder - Search for Sand, Gravel, Peat, and Other Turfgrass Rootzone Amendments
- Independent reference site for quality rootzone materials tested by an independent A2LA accredited laboratory. Guidelines for rootzone materials for high performance turf systems, including: USGA and California Greens specifications for sands and greens construction. Bunker sand recommendations.
http://www.sandfinder.com
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