关键词: 溪荪, 切花, 品种

Abstract:

Iris sanguinea‘Tingdie’is a new cut-flower cultivar selected from the natural hybrid progenies of Iris sanguinea. Plant height is about 127 cm in blooming period. It’s scape is strong and neat，heighting 109–114 cm，the crown width is about 55–65 cm after planted two years. Simple bundle has about 25–30 scapes，and the single scape have about 2–3 flowers，flower diameter is about 11 cm. Flowering in May–June，and the continuous flowering is about 22 days. In the north of China，it grows well over the winter in the open area.

Key words: Iris sanguinea, cut flower, cultivar