UT Gardens’ August 2019 Plant of the Month: Butterfly Bush Aug 12, 2019 News Release NOTE FROM THE UT GARDENS – Updated from August 2, 2019 Many of our gardening friends from across the state have pointed out that Buddleja davidii is listed on the Tennessee Invasive Plant… Landscape & Gardening / Plant of the Month / UT Gardens, Crossville / UT Gardens, Jackson / UT Gardens, Knoxville