1. illumination: put it in a place with astigmatism, and the daily illumination time is not less than 4 hours. 2. Temperature: the optimum growth temperature is 10 to 25 degrees, and it should be moved indoors in winter, and anti-freezing measures should be taken. 3. Moisture: The soil should be kept moist during the growing period and slightly dry at other times. 4. Fertilizer: liquid fertilizer is applied during the growth period, and phosphate fertilizer is applied before flowering. 5. Precautions: Prune after flowers wither; Usually it should be placed in a well-ventilated environment for maintenance.

Peony is also called buttercup, celery flower, Persian buttercup and lotus flower. Its leaves are like celery leaves; The flower pattern is similar to peony, but it is small and rich in color, mostly double or semi-double; Peony is native to southeast Europe and southwest Asia; China was introduced from Holland and Japan in 1990s as cut flowers, potted plants and flowers for spring flower exhibitions.

The propagation methods of Paeonia suffruticosa mainly include bulb ramet propagation, seed propagation and tissue culture propagation. The potted Ranunculus ternatus is propagated mainly by ramets, usually in autumn from September to June.

Peony is an ideal flower for potted viewing, arranging open flower beds and borders, decorating lawns and producing fresh cut flowers in spring. It is an excellent beautification material in shady environment, suitable for planting under trees or on the north side of buildings, and is well received by consumers.