In the nursery garden nursery, the nursery pruning methods are mainly six kinds, namely Maya, topping, cutting back, thinning, bending branch, engraved injuries. Maya, when trees sprout, often at the same time many buds germination. Therefore, in order to save nutrients and require plastic surgery on the excess must be linked to erase the bud, so that the rest of the skills shoots can grow normally. Topping trees in the growth process, due to the balance and affect shoot growth shortly crown shape, strong branches to deal with topping, control its growth, in order to adjust the crown of each main branch of growing, so as to achieve the crown symmetry, fullness requirements. Poor species of cold, can also promote it to stop growing, so that full American maple branches, winter by topping favorable safety methods. US Maple, also known as safflower maple, maple branch maple genus. Large deciduous trees, 12-18 meters in height, up to 27 meters Weifang American Maple, crown of more than 10 meters, the tree upright, oval or round crown of high-quality American maple, debuting beautiful. Single Leaves opposite, 3-5 lobed leaf, palm-shaped leaves 10 cm long, bright green leaf surface, dorsal white, reddish new leaves positive, after turn green until dark green, gray-green surface of leaf is , some have white hair. The end of March to April bloom, flowers in red, dense clusters, a small yellow leaves, leaf after the first huge flowers. Stems smooth American Maple prices, Picon, usually green, winter often turns red. The new bark is smooth, light gray. Old bark rough, dark gray, scaly or wrinkles. The fruit is a samara, mostly reddish, mature into brown, 2.5-5 cm long. Weifang American Maple, grand seedlings (certified), the United States provided by Weifang grand maple seedling cultivation base. Weifang grand seedling cultivation base (www.wfsdmm.com) Shandong Weifang, flowers leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the grand seedlings leadership with the staff warmly welcome all inquiries negotiations to create a better future grand seedlings.