The Southern Tablelands Open Gardens Association Incorporated (STOGA) is a charity established to raise awareness of the beauty and important heritage of Goulburn and the Southern Tablelands region. In addition, STOGA promotes the enjoyment, knowledge and benefits of gardens and the contribution they make to a happy and healthy civic life. STOGA is affiliated with The Garden Clubs of Australia and promotes friendship through gardening.
Money raised by STOGA goes towards the conservation, sustainability and ongoing beautification of local parks, streetscapes and landscapes and supports local arts and crafts.