Palm Walk being planted in 1916, there is no definitive date on when the trees were planted. The best estimates for when the trees were planted vary from 1916 to 1919, although there also exist orders for trees in 1917 and 1918, the latter of which mentions the purchase of palm trees. Originally planted on the northern end of the walk near the original Normal School campus, the trees were later planted to the south, as the college expanded. The last trees were planted in 1930 or the 1930s, depending on sources, and are smaller than the trees on northern portions of
Fruit tree propagation fruit production at an earlier age. There is a lack of research on the use of the own root method in large-scale systems. British horticulturalist Hugh Ermen was a prominent advocate of own root fruit trees, particularly Apple trees, following his work at the Brogdale research centre in Kent. The research undertaken at Brogdale did not continue but there has been renewed academic interest in own root fruit trees since the turn of the century. In addition to propagating trees on rootstocks designed to control size/vigour and confer disease resistance, grafting above the rootstock can be used to provide multiple