Pyrus calleryana ‘Chanticleer’ is a deciduous tree with a robust pyramidal compact habit. It has glossy dark green leaves turning shades of red and purple in the autumn. Pyrus calleryana ‘Chanticleer’ produces masses of snowy-white flowers in the spring. Pyrus calleryana ‘Chanticleer’ will grow in full sun in either a sheltered or exposed position. It has an eventual height of 12m and a spread of 4-8m (after 20-50 years).