1. Boil daylily for 2-5 minutes and it will be cooked.

2. The time for cooking daylily has a certain relationship with the daylily itself. If it is fresh day lily, just boil it in water for two minutes and it will be cooked. But if it is dried daylily, it needs to be soaked first, and then boiled in water for 3 to 5 minutes before it is fully cooked.

3. Daylily scapes vary in length, generally slightly longer than the leaves; the bracts are lanceolate, and the pedicels are short, usually less than 1 cm long; there are many flowers, up to 100 or more; flowers The perianth is light yellow, sometimes with a dark purple tip when in bud; the perianth tube is 3-5 cm long. Capsule obtusely triangular-oval, 3-5 cm long. There are about 20 seeds, black and ribbed. The flowering and fruiting period is from May to September.

4. It takes about 40-60 days from flowering to seed maturity. The flowering and fruiting period is from May to September. The flowers of all varieties of this species bloom between 2-8pm in the afternoon, wither before 11pm the next day, and fall off in 2-3 days. Generally, on cloudy days, they bloom earlier and wither later. Different varieties also have certain changes.