According to Lam Dong Provinve Department of Agriculture and Rural Development, auspicious flowers include two main groups: single-petaled and double-petaled varieties. Currently, the group of double petals is cultivated and commercialized more than the group of single petals. By crossbreeding and improving varieties, we have created varieties of double petals with high yield and good flower quality, such as Borealis, Excalibur, Rosanne, Doublini, Rosita, Voyage. Rosita group is the most commonly grown variety in Lam Dong province, flower diameter is 4-5 cm, has 6 to 7 layers of petals with common colors white bordered purple, white bordered pink, pink, jade.