Abstract:

This study investigates the growth of three new lily varieties in Yulin, Shaanxi, aiming to screen the lily varieties suitable for local cultivation. Lilium ‘Siberia’, ‘Frontera’ and ‘Trensor’ were cultivated from bulbs, and the phenological period, appearance, flowering traits, and bulb traits were observed and measured for comprehensive comparison. The results showed that the three introduced lily varieties presented normal growth and development in Yulin, with robust plants and good stress resistance, thus being suitable to be cultivated in Yulin. However, the three varieties exhibited differences in their traits. ‘Trensor’ outperformed ‘Siberia’ and ‘Frontera’ because of the tall plant, fast growth, long flowering stage, large stem diameter, large petals, large flower diameter, and large bulb and could be widely promoted for planting. ‘Frontera’ ranked second in terms of the plant height, stem diameter, petal length and width, and bulb weight. ‘Siberia’ had the lowest plant height, stem diameter, petal length and width, and bulb weight. Overall, the three introduced lily varieties demonstrated excellent comprehensive quality, with robust stems, dark green leaves, intact leaves and flowers, pure flower colors, and strong floral fragrance. They can be selected for expanded planting to enrich the cut flower lily market in Yulin and surrounding areas.

Key words: lily, introduction cultivation, phenological period, appearance, flowering quality, the quality of bulb, landscape gardening, Yulin