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
Açaí palm is pulpy and thin, with a consistent thickness of or less. It surrounds the voluminous and hard endocarp, which contains a single large seed about in diameter. The seed makes up about 60-80% of the fruit. The palm bears fruit year round but the berry cannot be harvested during the rainy season. There are two harvests: one is normally between January and June, while the other is between August and December. The last harvest is the most important. Few named cultivars exist, and varieties differ mostly in the nature of the fruit: A powdered preparation of freeze-dried açaí fruit pulp