Ivy is an evergreen vine that grows in the cool, moist regions of the Northern Hemisphere. It is known for clinging to walls and trees. There are five types of ivy: English ivy, Irish ivy, Virginia creeper, poison ivy, and ground ivy. Where ivy growsThe most common ivy is the English ivy, which is native to Europe, Asia, and North Africa. Many varieties have now been introduced in other parts of the world. In eastern North America ivy grows wild in open woods. It is also grown as an ornamental plant as well. Physical featuresIvy is an evergreen vine that grows with support. It clings to walls and trees with disks that grow from the stems. As the stems reach the top of their support, they become horizontal or hang. The leaves of English ivy turn a bright red color in the fall. Ivy generally grows on trees and walls. It does not harm trees as long as the plant's growth is kept in check. However, if ivy is allowed to grow excessively, it may strangle the tree. Some growth of ivy on strong walls, such as brick walls, encourages dryness and warmth. It also reduces the effects of the weather and adds beauty. On the other hand, if the plant breaks through the wall by means of a crack and is allowed to grow uncontrolled, it speeds up the decay of the structure. How to grow ivyGrowing ivy is a simple matter since it can thrive in poor soil. Ivy even grows in the shade and can therefore be planted under trees. For example, the common Irish ivy, a variety of the English ivy, is often used as a ground cover beneath large trees where grass does not grow easily. Strong light, however, harms the growth of ivy. |