City Forester Michael Nentwich demonstrates proper tree planting technique to OLU Students at Rosedale Park, photo courtesy San Antonio Parks and Recreation

City Forester Michael Nentwich demonstrates proper tree planting technique to OLU Students at Rosedale Park, photo courtesy San Antonio Parks and Recreation

City Forester Michael Nentwich demonstrates proper tree planting technique to OLU Students at Rosedale Park, photo courtesy San Antonio Parks and Recreation