Abstract
This article presents the results of experiments on the seed germination of the rare plant species Astragalus knorringianus, which is included in the Red Data Book of the Republic of Uzbekistan. The study was conducted under greenhouse and field conditions, analyzing seed germination rates, biological activity, and responses to ecological factors. The obtained results are of great importance for developing strategies for the artificial propagation and reintroduction of rare plant species into their natural habitats.