In order to create strategies for landscape protection, management and planning accurate data is needed. To develop the tree inventory for the historical garden of the Teleki Castle in Gornești, and establish a baseline for future monitoring, field data from around 618 trees was collected during the summer of 2019 and processed and analyzed using the Tree Plotter software. The information provided by the tree inventory can be used by the local administrator for better decision making regarding green space planning and management. This data also provides a basis for monitoring changes occured in the garden over time