1、 Leaf shape
The leaves of pine and cypress are scaly, linear or needle shaped. They are opposite and grow close to the branches. Its leaf area is very small. Some leaves are thick with fluff, while others are waxy. Its leaves are green, even after entering winter, they are still green, but the color is not as bright as that in spring, summer and autumn. Because the temperature in winter is very low, chlorophyll is difficult to grow, so the leaves are green and red p>
2、 Morphological characteristics
It is an evergreen tree, which is often used in gardens for viewing. When it is not yet mature, its crown is in the shape of a pyramid, and most of its branches are in a wheel shape. When the seedlings grow and the cotyledons stretch out, there are single primary leaves, which are arranged in a spiral shape p>
3、 Growth habit
The leaves of pine and cypress have a certain growth period. When they grow to age, they will fall off, but their growth period is relatively long, and they can usually live for 3-5 years. Under normal circumstances, when new leaves grow out, the old leaves will gradually fall, so many people will think it will not fall p>