US Maple adaptability, cold, drought, humidity. Acidic to neutral soil make more brilliant autumn. Strong resistance to harmful gases, especially strong absorption of the chlorine can be used as anti-pollution green trees. The main reason the United States Maple leaf colors red or yellow American maple seedlings cultivation, the leaves change color elements it contains several substances determine the American Maple leaf colors. They are: chlorophyll, chloroplasts, sugar, anthocyanins, carotenoids and other heavy stub: leave the base in spring shoots 1-2 buds, 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 branches of 90% Weifang American maple, 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. Maple likes the sun, for the warm and humid climate, fear of sun exposure, the more cold, a little drought, no water logging, suitable born in loose fertile soil with good drainage. Early spring germination, tender 叶艳红, dense white fur, the blade stretch gradually shedding leaves turn bright purple and even increased from the pan dark green. Maple trees in the United States for the valuable maple foliage, so often as a potted enjoy. It is a summer green maple tree or shrub. Leaves opposite. Maple has hermaphrodite, there are dioecious species. Some species of insect-borne, while others are wind-pollinated. The flower has five stamens partly degraded. Ovary superior. American maple seedlings Quote | Grand seedlings (Online) | by Weifang Grand American Maple seedling cultivation base. Weifang Grand seedling cultivation base (www.wfsdmm.com) Shandong Weifang, flowers leaders, over the years, the company implement 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.