Lombardy poplar is a fast-growing, deciduous tree that is often used as a ornamental or shade tree. The lombardy poplar can grow up to 50 feet tall and 25 feet wide. The tree is characterized by its long, slender leaves and pyramid-shaped growth habit. The lombardy poplar is native to Europe and Asia but has been introduced to North America and other parts of the world.
About soil condition, Lombardy poplar (Populus nigra 'Italica') prefers deep, rich, moist soil but is adaptable to other soil types. It is not drought tolerant. This tree also has a high transpiration rate and will not tolerate prolonged periods of soil saturation.
Just like other trees, the Lombardy poplar needs sunlight to grow. However, it can tolerate some shade, especially when it is young. This tree does best in full sun, but it can also grow in partial shade. It is a fast-growing tree, so it can quickly fill in any gaps in your landscape.
The temperature conditions in Lombardy are ideal for the growth of Lombardy poplar trees. The Lombardy poplar is a species of poplar tree that is native to the Lombardy region of Italy. The tree is tolerant of a wide range of temperature conditions, and it is able to thrive in both hot and cold climates. The Lombardy poplar is a fast-growing tree, and it can reach a height of up to 30 meters (100 feet). The tree has a conical shape, and the leaves are oval-shaped and green in color. The Lombardy poplar is an ornamental tree, and it is often planted in parks and gardens.
Ideal humidity condition for this plant is around 60%. If the humidity drops below 30%, the leaves will start to turn brown and drop off. If the humidity rises above 80%, the leaves will start to yellow and drop off.
The fertilizer, this kind of plant need, is a special one for poplars. The Lombardy poplar is, in general, a veryfast-growing tree. It has been known to grow up to 10 feet in a single season. However, the growth rate is usually much slower. This deciduous tree can attain a height of 5070 feet and a trunk diameter of 23 feet in twenty to thirty years. Lombardy poplar is one of the best trees for planting as a windbreak.
Pruning lombardy poplars is important to their overall health and vigor. Lombardy poplars are fast-growing trees and will quickly outgrow their space if not pruned on a regular basis. Regular pruning will also help to maintain the tree's desired shape and size. When pruning, be sure to remove any dead or diseased branches first. Then, remove any branches that are growing in an unwanted direction. Finally, trim back any branches that are overcrowding or rubbing against other branches.
Propagation of the Lombardy poplar is typically done by rooting cuttings taken from the desired plant. The cuttings should be taken from new growth that is still soft, and they should be placed in a moistened soil mix. Rooting hormone can be applied to the cuttings to encourage root growth. Once the cuttings have rooted, they can be transplanted into their permanent location.
Usually, the plant growth rate between 3 and 5 feet (0.9-1.5 m) annually. Young trees may grow more rapidly, sometimes as much as 10 feet (3 m) in a year. Once they reach 20-30 years old, growth rates usually slow to about 1-2 feet (0.3-0.6 m) per year.
Common problems for this kind of plant are related to its aggressive and invasive roots. The roots can damage sewer lines and foundations, and the tree can quickly become a nuisance. Lombardy poplar is also prone to canker diseases, which can kill the tree.
Source:
Lombardy Poplar - Populus nigra Italica - PNW Plants
Lombardy Poplar - Colorado Master Gardener
Lombardy poplar - WWU Tree Tour
