“…High altitudes characterized by lower average temperatures allow faster chilling conditions ( Osborne, 2000 ). Apple tree can be cultivated at an elevation ranging between 1800 and 3000 m.a.s.l (Karma and Gibji, 2021; Getachew et al., 2022); but the altitude ranges between 2500 to 2700 m.a.s.l is highly suitable (Getachew et al., 2022( Admasu et al., 2022 , Admasu and Jenberu, 2022 , van Kempen and Ruben, 2017 , Beyene et al., 2022 , Calderon-ZavalaLakso and Piccioni, 2004 , Gebrerufael et al., 2014 , Nigussie et al., 2019 , Roots of Peace, 2008 , Udawatta et al., 2002 , Williams and Tax Tzoc, 1990 , Yohannes and Soromessa, 2018 ) as the crop gets its chilling requirement to overcome its dormancy ( Fadon et al., 2020 ). The northern parts of the watersheds are the highest peaks which are suitable locations to fulfill the chilling requirement of the tree.…”