1, Chelsea in China's origin is more, belonging to the Sichuan Wenchuan famous, because the sunshine light enough, quality is very good. In addition, there are Jiangsu, Liaoning, Zhejiang, Anhui, Shandong, Jiangxi, Gansu, Shaanxi, Henan and other places are planted, ripening time is earlier than abroad.
2, Cherries, phonetic translation from the English word Cherries (i.e., cherries), specifically refers to the United States, Canada, Chile and other countries in the Americas, a large thick-skinned cherries, varieties belonging to the European cherry.
3, species distribution: as early as the U.S. Northwest Cherries Association was founded in 1966, Washington, Oregon, Edwards and other states growers to sell their renowned U.S. Northwest Cherries has been more than a century of history. The sweet and flavorful Northwest American carrots are shipped by air, sea, and rail throughout the United States and around the world.
4, growth habit: Chinese car cherry is weak cold resistance, like warm and humid climate, suitable for cultivation in the average annual temperature of 15 ~ 16 ℃ place. Sweet cheerios like cool and dry. Chelsea natural dormancy period of about 80 to 100 days. Sweet cheerios complete the dormancy of the cold need for 7.3 ℃ below 1100 ~ 1300 hours. Sour cheerios need 1200~2500 hours. The dormant period of Chinese cherries is relatively short, easy to sprout in late winter and early spring when the temperature warms up, if the "spring cold" (frost or snow), so that the flower organs frozen, will seriously affect the yield, or even no harvest. Therefore, it is important to pay attention to the development of the local low-temperature cold wave each year in the spring, whether the flowering period coincides with the time, in consecutive years in the flowering period of the Chelsea unfavorable weather (frost, snow, wind), etc. can not be planted in the place. Even in places where catastrophic weather rarely occurs, it is important to choose suitable terrain for planting when building a garden.