Results of a Complex Estimation of Varieties of <i>Hibiscus syriacus</i>L. in the Conditions of Tashkent

The article presents the results of variety studies on the decorative and economic-biological characteristics of Hibiscus syriacus L. in the conditions of Tashkent. It is established that the soil and climatic conditions of Tashkent are quite favorable for the cultivation of Syrian hibiscus. As a result of a comprehensive assessment, the most promising, promising and fewer promising varieties were identified. It is noted that the most promising—both forms and the Speciosus variety are characterized by better adaptability. Promising varieties—Luce, Red Heart, Russian Violet in a short time were able to adapt to new conditions, and were able to maintain their decorative and biological qualities. Pink Flirt, Rubis and Totus Albus are among the less promising varieties. These varieties were introduced to Uzbekistan in recent years and have not yet been able to fully adapt. The Aphrodite variety, which is part of the group of less promising varieties, has not been able to sufficiently show decorative and economic and biological qualities for a long time.