Hemerocallis flowers on the alkaline soil class has a special tolerance, field and beach area is a rare green materials. Can be used to layout all kinds of flower beds, road isolation zone, sparse grass and so on. Dwarf characteristics can also make use of its ground cover plants. There are several varieties of them as "holly" type, grown in the southern, may be evergreen, is the best flower garden green. 
 【Category】 Hemerocallis (), rhizome short and thick, with fleshy roots. Leaves lanceolate, 30 to 60 cm long, 2.5 cm wide, two-shaped. Panicles, flowers 6 to 12, wide funnel-shaped, margin slightly wavy, reflexed lobes when in full bloom. Children's day lily (), leaves narrow, dark green leaves about 70 cm long, stems up to 120 cm high, with flowers 12 to 24, deep throat, short funnel-shaped, aromatic. 
 Propagation and cultivation】 【Division propagation mainly, but also seed propagation. Industrial production can be used on tissue-culture. Ramets law than in spring and autumn, each cluster with at least 2 to 3 buds. Tissue culture methods to root collar, stem and flower buds as explants. Comparison of extensive cultivation and management, before and after flowering fertilizer benefit growth. Due to the shorter flowering, trim stray in time.