Although the gap between supply and demand long seedlings of native plants are the best choice for slope greening, but not very optimistic about the practical application. According 赵方莹 introduction, has been willow nursery stock sales, the slope of the green demand for native plants is almost a "vacuum" state. Institute for the construction side slope greening design adaptability good native plants, the construction side but nowhere to be found. For example, in North China Wujiapi vine is very drought tolerant, very suitable for slope greening nursery stock sales, but it can not buy seeds. Native plants for slope greening seed breeding and acquisition, industrialization breeding work, there is no one to do it. Now always use foreign grasses, shrubs, seeds, in fact, many domestic native plant resources have not yet been developed. When osmanthus conservation and pest control when the temperature above 22 ℃, has now flower buds (bud) summer shoot, because of the high temperatures, rapid vegetative growth, flower buds inhibited seedling sales site, the budding shoots of young shoots without flowers now. Temperature above 25 ℃ buds disappear, shoot shoot no child and no flower buds. However, if the rainy weather, can also occur axillary flower nursery stock sales calls from mature tree owners, the collateral old stems, there are still a few flowers open uncertain. This period is Hong Gui pale flower season, but the high temperatures, the emergence of axillary flowers and flower aroma is very strong uncertainty and Flirting. Hong Gui ecological characteristics can be summarized as follows: the average annual temperature of 10 ℃ is best suited to 15 ℃, minimum temperature of -2 ℃, extreme maximum temperature does not exceed 25 ℃ of local cultivation. Hi sunny, cool and humid climate, adaptability, strong resistance, in neutral acidic soil rich in organic matter grew well Zhimao flower fan. It can make landscape trees and shrubs, but also for aromatic plants, medicinal plant cultivation. Sales green seedlings, seedling bases Hua Hin (certified), nursery stock sales provided by the Chongqing Hua Hin green seedlings base. Chongqing Hua Hin green seedlings base (www.cqxhlh.com) is Bishan County, flowers, fruit seedlings leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Hua Hin seedling bases in leadership with the staff warmly welcome all inquiries negotiations to create Hua Hin seedling bases better future.