种植者都希望能够在秋季获得美国红枫最佳的变色效果。判断美国红枫在本地是否会变色的一个参考标准是:在当地气候的条件下,银杏会不会变黄。如果银杏会变黄,则美国红枫的园艺品种在当地是完全能够变色的。银杏的秋色叶漂亮,红枫的秋色叶一般也非常漂亮。 Growers are hoping to get the best color change of American maple in autumn. A reference standard for judging whether American red maple will change color locally is whether or not the ginkgo will turn yellow under the local climate. If gingko turns yellow, the horticultural variety of American maple is completely discolored locally. Ginkgo autumn leaves beautiful, Autumn maple leaves are generally very beautiful.