Peter Lambert was born on 1 June 1859 in Trier, Germany. He acquired a knowledge of roses working with his father Nicholas Lambert in the Lambert & Reiter nursery, later Lambert & Söhne. The brothers Johann and Nicholas had started the firm in 1869 with Jean Reiter, a nurseryman. Peter trained at a Prussian school of horticulture and gained experience working in nurseries in France and England. In 1891 he started his own nursery, eventually employing more than seventy workers. In 1900 he married Léonie Lamesch, daughter of the Luxembourg rose breeder. To her he had dedicated one of his dwarf Polyanthas crossing Polyanthas with Noisettes. He maintained good contacts with Luxembourg nurseries, who distributed his varieties. Peter Lambert helped establish the Europa-Rosarium at Sangerhausen in 1904 and the rosarium in Zweibrücken in 1914. He was also a founder of the Verein Deutscher Rosenfreunde. He became its director and edited its Rosen-Zeitung 1890–1911. He was a jurist for rose competitions in Saint Petersburg, Paris, Haarlem, London, Lyon and Florence. Lambert's rose dedications make a survey of contemporary German wartime and pre-war society. There are the usual rose people and their relations. Likewise aristocratic and military worthies, though the sabre rattles more loudly than usual: the rose 'Herero-Trotha' celebrates von Trotha's genocidal efforts in German Southwest Africa. Danzig is declared in 1935 to be 'Deutsches Danzig.' There is an "economic adviser," a "financial adviser" and a "confidential adviser," no doubt prominent public servants. Other names show Lambert's interest in poets, wine-growing areas and chess players. He died on 28 February 1939. "Lambert's 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.
Rose breeding
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, Chinas, Hybrid perpetuals, Rugosa crosses, Pernetianas, Bourbon–China crosses and Multiflora ramblers. Lambert and his firm survived World War I but Not surprisingly his production of new varieties declined in the 1930s, his own seventies. But the very late 'Mozart' and 'Martha Lambert' are striking and original.
