What are evergreen trees?

evergreen trees are trees that keep their leaves throughout the year, rather than losing leaves every year as deciduous trees. There are a number of different types of evergreen trees and some of the clear advantages that are evergreen, unlike deciduous. Many tropical trees are evergreen and are always very common in a slight climate. In the colder areas of the world, they are still rare, but still present.

In terms of tree, Evergreen requires less work. Deciduous trees require a lot of energy and nutrients in the spring when they release new leaves. On the other hand, the evergreen trees save energy and nutrients by slowly growing new leaves throughout the year, which can be an advantage in regions where nutrients are tight because evergreen can withstand the harsh season, while a deciduous tree may fail. The leaves also provide insulation for a tree, prevent damage to the sun and frost on branches and trunk. Evergreen trees ALSOs are fertilized thanks to their litter -rich leaf leaf, which alsoObí as a mulch for root protection.

Some evergreen trees are constantly growing new leaves, while older leaves fall when they are displaced. Others have a slower level of growth and loses leaves only regularly. In all cases, the leaves remain green and fresh throughout the year, while there is a newer growth. In the spring, for example, new growth may seem almost yellow next to the mature leaf. Most evergreens have needle -shaped leaves, for water survey, and many vegetables always have slightly wax leaves, which also helps to prevent evaporation over leaves.

conifers such as cypress, pine and fir are always, among other things. As you can see from these diverse examples, evergreen trees come in a range of shapes and sizes. They can be around the world, from Australia's hardback to the fresh forests of South America.

evergreen trees are popular as ornaments because they keep their leaves throughout the roleK than in the autumn to drop leaves and create unsightly clutter. Deciduous trees can also create a very distinctive landscape in winter when they lose their leaves. Evergreen trees maintain a garden looking greenery and alive, even in snow -covered climates.

Many cultures also include evergreen trees in their folklore. These trees are associated with stability, loyalty and other permanent features due to their persistent leaves. The practice of cutting evergreen branches, which should be used as decoration in winter, is also very common, especially in the northern climate, where in winter there is a rare view of green leaves.