What growth conditions does Luan tree need: Luan tree is a plant that likes light and is slightly tolerant to shade; Cold tolerance; However, it is not tolerant to waterlogging, pays attention to the land when planting, is drought-resistant and barren, has strong adaptability to the environment, likes to grow in calcareous soil, and is resistant to saline-alkali and short-term waterlogging. Luan tree has deep roots, strong tillering ability, moderate growth rate, slow growth of young trees, and then gradually becomes faster and stronger tobacco resistance. There are many plants in the Central Plains, especially in Xuchang Yanling. Strong wind resistance, can resist the low temperature of MINUS 25℃, and has strong resistance to dust, sulfur dioxide and ozone. Most of them are distributed in low mountains and plains below1500m above sea level, and the highest altitude can reach 2600m. Luan trees are generally raised in the wild.