Ranunculus scientific name: Ranunculus asiaticus Alias: celery flowers, Persia Ranunculaceae genera: Ranunculaceae, Ranunculus one, too features perennial bulbous shaped herb category, with spindle-shaped underground tuber, bead height of about 30cm, flower diameter 10cm, plena, rich colors, red, rose, orange, yellow, white. Second, the origin of the East Flower Gardening Co. dfhh.gotoip2.com origin than the cold in Turkey, western Asia and southern Europe three, growth habit, but intolerant of heat, summer in most parts of China into hibernation. Afraid of sun exposure, grow well in the sparse shade. Planting requires fertile loam rich in humus. Fourth, breeding methods: (1) to sow breeding, to be carried out when the temperature dropped to 10-20 degrees, the temperature is too difficult to sprouting. Such as to create conditions (artificially low temperature) in late August sowing winter to keep the temperature around 10 degrees, you can cultivate good flower. (2) Division propagation can be, should be carried out when the night temperature drops below 15 degrees. Fifth, use buttercup flower is an excellent material warm temperate regions of the United States of garden environments, multi-configuration at the altar among the trees, with a large flower colorful, flowering and early, can also be used for cut flowers and potted insert bottle.