Amelanchier 'Obelisk'The Amelanchier alnifolia Obelisk Tree more commonly known as the Alder leaved Serviceberry Tree is a small deciduous tree. This variety has green ovate leaves which turn an orange yellow in Autumn. White flowers appear in early Spring these are followed by red purple fruits. The Alder leaved Serviceberry has an upright habit. This variety is hardy and will thrive in most soil types. The Amelanchier alnifolia Obelisk is best planted in a full sun or