November 13, 2012
On top of a section of the Providence St. Mary Medical Center roof, hospital employees and green roof specialists, reflected in a patient window, check out the facility’s new 10,000-square-foot green roof made up of a mix of nine different types of sedum plants.
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A rooftop project at Providence St. Mary Medical Center promises a variety of benefits for the hospital and environment.
WALLA WALLA -- On the rooftop of Providence St. Mary Medical Center a sort of secret garden is taking root.