6,000 Plants Sink Roots Into "Green" Roof - NBC 5 Dallas-Fort Worth

    6,000 Plants Sink Roots Into "Green" Roof

    The Botanical Research Institute of Texas' new building is covered with 6,000 plants that will grow to create a "living roof." (Published Wednesday, Nov 17, 2010) The Botanical Research Institute of Texas' new building is covered with 6,000 plants that will grow to create a "living roof." See More