Management points 1 outdoor winter flowers, tree trunks painted white painted white can eliminate overwintering pests trunk and bark crevices and branches to prevent sunburn. The proportion of white-agent formulation is: 36 to 40 parts of water, 10 to 20 parts of lime, 1 to 2 parts of salt, 2 parts of clay, 2 parts of calcium polysulfide liquid. First lime and salt dissolve and mix planting of green seedlings, then pour the lime sulfur and clay, then white-Stir, white-in amounts not flow down shall prevail. 2, manual removal pest moth larvae often to hang on the branches within the cocoon winter, winter leaf litter green seedlings for sale, it can be artificially removed, concentrated fire. Enhanced cold will be planting seedlings, planting new seedlings and non-hardy garden plants, cold conservation is particularly important. Measures to strengthen the cold green seedlings, flowers and trees prevent damage, to improve the survival rate of seedlings garden, survival quality and tree growth next year is very important. Seven kinds of grafting technology allows you to become a master of seedlings (1) Optimum temperature callus growth temperature is 20-25 ℃ (2) Interface humidity remained high humidity is conducive to the growth of callus. General use of plastic bags and wax seal ways of maintaining scion and rootstock humidity. (3) light rays callus significantly inhibited, in the dark callus will grow well, so after grafting to blackout. Usually with cultivated soil or opaque material package, create darkness. (4) the general quality of scion good choice woody branches rootstock, do not choose to grow branches, due to the growth of branches easy dehydration. (5) scion rootstock and scion habits habits to be affordable, the survival rate is generally high germination rootstock, scion survival rate before germination is low, easy to dehydration death because scion to germinate. (6) during the grafting and grafting air temperature, soil temperature, scion of an active state is closely related Mou. When the anvil Germany are in a strong growth period, grafting a high survival rate. Therefore, according to the state flower seeds specially selected from quasi suitable grafting period. (7) the interface quality fast cutting speed and proficiency, cutting smooth interfaces. Hua Hin district _ green seedlings nursery stock base (certified) _ green seedlings 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.