The results of study of phenological rhythms, reproductive biology and winter hardiness of Alstroemeria cultivars indoors and outdoors in the forest-steppe zone of West Siberia are presented. The optimum cover material for winter protection has been chosen. Fertility and viability of the pollen grains were studied. The medium containing 28 % of sucrose and 0.001 % of boric acid turned out to be optimal for germination of alstroemeria pollen of the cultivar Regina. The recommendations for use of alstroemeria in landscape design in the forest-steppe zone of West Siberia are given.Key words: Alstroemeria, phenophase, pollination, the fertility and the viability of pollen, cold resistance, winter protection, West Siberia.