There are two main American Maple reproduction, sexual reproduction and asexual reproduction. Sexual reproduction is usually red maple seedlings Shandong United States, in the process of sexual reproduction genetic recombination occurs through seed breeding, mutation American autumn blaze maple, red maple saplings to say the United States has been obtained by seed propagation traits are instability, which resulted in the United States when the Maple discoloration unstable and may not change color, and leaf color may not like the female plants. Maple leaf contains a variety of colors, respectively, chlorophyll, lutein, beta-carotene, and other carotenoids. Plants during the growing season, due to chlorophyll dominant American Maple leaves it fresh and green. The advent of autumn, the temperature dropped, chlorophyll synthesis blocked American maple seedlings offer, while chlorophyll at low temperatures when converted to lutein and anthocyanins blade on showing yellow and enter into a converted red pigment anthocyanin, the blade showing red, hence the name red maple. American maple seedlings offer, American maple, red maple US grand seedlings provided by Weifang grand seedling cultivation base. Weifang grand seedling cultivation base (www.wfsdmm.com) strong, credible, Shandong Weifang flowers industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the grand seedlings into the brilliant and you work for a better future!