红叶椿为雄株树,只开花不结实,冬季树上无宿存翅果。该树种树高干直,春叶红艳,冠形浑圆,树姿优美,具有极高的观赏价值和广泛的园林用途。插根育苗是红叶椿的主要繁殖方法,简便易行,繁殖率高,一株根插苗当年可长高达2￣2.5米,产根穗50￣80支,而且根插苗比组培苗更能保持其性状的 Red cedar male tree, flowering is not strong, no surviving winter tree winged fruit. The tree species are dry and tall, spring leaves Hongyan, crown-shaped rounded, beautiful tree position, with a high ornamental value and a wide range of garden uses. Plug seedling is the main propagation method of red leaf Chun, simple and easy, high reproductive rate, a root can grow up to 2 ~ 2.5 meters, root spike 50 to 80, and the root seedlings more able to maintain tissue culture than seedlings Its trait