Bulbs are nearly spherical, 5-7.5 cm in diameter, with creeping branches.
Zhu Dinghong's light bulb
6-8 leaves, pulled out after flowering, bright green, striped, about 30 cm long and 2.5 cm wide at the base.
Zhu Dinghong blade
The stem is hollow and slightly flat, about 40 cm high and 2 cm wide, with white powder; 2-4 flowers; The involucral bracts of spatula are lanceolate, about 3.5 cm long; Pedicel slender, about 3.5 cm long.
Zhu Dinghong flower stem
Perianth tube is green, cylindrical and about 2 cm long. Perianth lobes are rectangular with sharp tips, about 12 cm long and about 5 cm wide. It is magenta, slightly green, with small scales in the throat.
6 stamens, about 8 cm long, filaments red, anthers about 6 mm long and 3 mm wide; The ovary is about1.5cm, the style is about10cm, and the stigma is 3-lobed. Flowers bloom in summer.
There are more than 1000 local varieties and horticultural varieties in Zhu Dinghong.