Pyrus communis ‘Williams’ Bon Chrétien’ produces large, green-yellow fruit that is great for eating or bottling. The fruit is harvested from late summer to early autumn and keeps well. It is also a good pollinator, and its pollinators include Pyrus communis ‘Beurre Bosc’, Pyrus communis ‘Winter Nelis’, Pyrus communis ‘Doyenné du Comice’, and Pyrus communis ‘Conference’. Pyrus communis ‘Williams’ Bon Chrétien’ produces white blossoms in the spring and yellow and orange autumn leaves, adding to its visual appeal. Pyrus communis is deciduous and native to Europe. Learn more about Pyrus communis. Pyrus communis ‘Williams’ Bon Chrétien’ is thought to have originated sometime from 1765 to 1770 in the yard of John Stair in Aldermaston, England.