Joseph Hamilton Lambert the formerly productive trees. Lambert introduced new horticulture methods that in two years restored the health of the trees and again allowed them to produce "mammoth" crops of apples. Lambert became the sole owner of the orchards, which are notable for being the first to produce cultivated fruit in Oregon. Lambert developed what became known as the Lambert cherry, by grafting a volunteer seedling, found in 1848 under a Napoleon cherry tree to the rootstock of a May Duke cherry. The crown of the tree died in 1880 and a new tree grew from its roots that was not a
Peter Lambert (rosarian) garden in the walls of the old Benedictine abbey in Trier and his collection of roses … were all destroyed during World War II." After the war, a street in Trier was named after him and a rose garden in Nells Park planted in his honour. From the late 1890s Lambert began to breed his own rose varieties, introducing the first ones in 1899. The Alsatian Schmitt's Three Graces – the roses 'Thalia', 'Euphrosyne' and 'Aglaïa'– were promoted by Lambert and provided material for many of his early crosses. For fifty years Lambert bred original and much admired hybrid teas