Class Results: Firmness and Moisture

IMG_3745Today we measured green speed, surface firmness, hardness and soil moisture (at 3 inch depth) on two putting greens (both USGA sand) and at a sports turf area. The Clegg Impact Hammer (Clegg) tested hardness (Gmax) of the turf. Firmness was tested with the FieldScout TruFirm and the Firmness Meter (picture, left). Soil moisture was tested by the TDR 300 Soil Moisture Meter. Continue reading