Heavy stub: leave the base in spring shoots 1-2 buds American maple, cut the rest. Since the notches buds at base, poor quality, general germination stub or stubs extremely heavy. Usually only one way that is heavy stub, cut 90% of branches, the branches grow upward and forward trigger germination and growth, forming round shape canopy. As with a light cutting back branches will become weak, unable to form the crown. Spring flowering with red spikes, seeds feathered wing-shaped fruit, light red color. Shandong palmate leaves into the United States Hongfeng, about 5-10cm, spring bud light red, dark green in summer, autumn is bright red, the color hang long, leaves late. Straight trunk, a dark brown, hard material, good texture. Maple substantially improve the health of American influence from pests and diseases, their life is about 100 years. Asexual reproduction Maple series needs improvement methods (such as tissue culture, grafting, cuttings, etc.). Early summer shoot growth is flourishing on the red dot American maple, red maple current year and full use of robust spur buds on the sunny, with a 1 cm long petiole as buds. Followed by high temperature gradually October brilliant American maple, although there is plastic tape banding followed, but the buds and petioles remain exposed, coupled with Maple cortex is thinner, buds and small, so the press regularly spray moisturizer to improve the survival rate. Budding autumn, is essentially the same. After receiving a good week, if petiole touch down, it shows become live, or to pick up. American maple, autumn blaze maple United States, Grand seedlings (certified merchants) are provided by Weifang grand seedling cultivation base. Weifang Grand seedling cultivation base (www.wfsdmm.com) is located in Weifang City, Shandong Province Changle County Qiaoguan Town. Scraps and development in the wave of market economy, the current grand nursery stock has a high profile in the flowers and trees, and enjoy a good reputation. Grand seedlings get the whole network business alliance certification, marking our service and management level has reached a new height. Grand nursery staff willing to work with all people of insight and common development, for a better future.