Before the 20th century the area formed part of the Forest of Sharon. It was an open
woodland dominated by
Mount Tabor Oak, which extended from
Kfar Yona in the north to
Ra'anana in the south. The local Arab inhabitants traditionally used the area for pasture, firewood and intermittent cultivation. The intensification of settlement and agriculture in the
coastal plain during the 19th century led to deforestation and subsequent
environmental degradation. Beit Berl was named after
Berl Katznelson, the spiritual leader of the Labor movement in
Mandate Palestine. The cornerstone was laid on 21 August 1946. It was used as an area base for the
Haganah forces, and later by the
Israel Defense Forces. It was built on the site of the Qalmaniya estate founded by Moshe Gredinger, a British businessman, who visited Palestine in April 1926. In 1927, he purchased land for the establishment of a large plantation north of
Kfar Saba. He named the estate for his father, Kalman Gredinger. The farm, which grew citrus and then established a dairy barn, was not successful. In 1945, Gredinger wrote to
Avraham Harzfeld, a founder of the
Histadrut Labor Federation in Palestine, who proposed establishing a training institute there commemorating Berl Katznelson. ==References==