Problems with tired soil? Trying to plant a rose where one has been in the last 2 years? You could suffer from rose replant disease and the rose could die or not perform well. To avoid rose replant disease simply sink this custom designed box into the ground, fill with good virgin soil or compost and plant your new rose inside the box at normal planting depth. Flat size: 50.5cm x 33.5cm. Once assembled forms a 33.5cm³ box.