Growth environment: the Mexican larch is native to the southeastern United States, preferring a warm and humid environment, not hardy, so in the original distribution area of the average annual temperature of 0 ℃ above the place of growth is better. The North American larch can grow in most areas of our country, and can even adapt to the northern region, with a wider adaptability.
Crown: The crown of the North American larch is broad, conical or umbrella-shaped. The height of the crown is usually 20-40 meters, and the diameter can reach 30-60 meters. The crown of the Mexican larch is relatively small, but still conical or umbrella-shaped. The height of the crown is usually 10-20 meters and the diameter can reach 20-40 meters.