Glen Rabenberg and Thomas Wiseman of Grow West discuss how to correct the cause of bitter pit and many other calcium deficiencies that plague growers in California and across the globe. Glen and Thomas discuss their experience trialing GSR Calcium on heavily compacted soils in California and the results achieved after just one season on the program.

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Glen's Tools (penetrometer, EC Meter, BRIX Refractometer): https://www.soilworksllc.com/hometoo...