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Description
Populus Angustifolia, also known as the Narrowleaf Cottonwood, is a deciduous tree that belongs to the Willow family. It is native to North America and can be found in various habitats such as riverbanks, floodplains, and wetlands. It grows up to 60 feet tall and 20 feet wide, making it an excellent choice for landscaping and shade. The Narrowleaf Cottonwood has a straight trunk and a narrow crown with long, thin leaves that are green on the top and pale underneath.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Salicaceae |
| Genus | Populus |
Appearance
The Populus Angustifolia has a unique appearance, making it easy to identify. The tree has a straight, grayish-brown trunk that can reach up to 60 feet tall. The bark is smooth and can become furrowed with age. The crown of the tree is narrow, and the branches are thin and flexible. The leaves are long and narrow, measuring up to 4 inches in length and less than an inch wide. The leaves are green on top and pale underneath, and they turn yellow in the fall. The tree produces catkins that can reach up to 4 inches in length and produce cotton-like seeds.
Care Guide
The Populus Angustifolia is a low-maintenance tree that can thrive in various soil types, including clay, sand, and loam. However, it requires regular watering during the first few years of growth. The tree also benefits from fertilization in the spring and fall. The tree prefers full sun exposure and can grow in hardiness zones 4 to 8. It is important to prune the tree regularly to maintain its shape and prevent diseases.
Common Pests & Diseases
The Populus Angustifolia is susceptible to various pests and diseases, including leaf beetles, aphids, and rust. Leaf beetles can cause defoliation, while aphids can cause wilting and yellowing of the leaves. Rust is a fungal disease that can cause yellow spots on the leaves and eventually lead to leaf drop. It is important to monitor the tree regularly for signs of pests and diseases and treat them promptly to prevent damage.
Habitat
The Populus Angustifolia is native to North America and can be found in various habitats, including riverbanks, floodplains, and wetlands. The tree prefers moist soil and can tolerate flooding. It is an important species for riparian habitats, as it provides food and shelter for various wildlife species.
Question and Answer
Q: What is the average height of a Populus Angustifolia tree?
A: The Populus Angustifolia can grow up to 60 feet tall.
Q: Is the Populus Angustifolia a low-maintenance tree?
A: Yes, the Populus Angustifolia is a low-maintenance tree that can thrive in various soil types.
Q: What are the common pests and diseases of the Populus Angustifolia?
A: The Populus Angustifolia is susceptible to leaf beetles, aphids, and rust.
Q: What is the preferred habitat for the Populus Angustifolia?
A: The Populus Angustifolia prefers moist soil and can be found in various habitats such as riverbanks, floodplains, and wetlands.
Related Plants
- Populus tremuloides (Quaking Aspen)
- Populus grandidentata (Bigtooth Aspen)
- Populus deltoides (Eastern Cottonwood)
- Populus balsamifera (Balsam Poplar)
References
- “Populus angustifolia.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b838.
- “Populus angustifolia.” USDA Plants Database, plants.usda.gov/core/profile?symbol=poan.
- “Populus angustifolia.” Wikipedia, Wikimedia Foundation, 12 Mar. 2021, en.wikipedia.org/wiki/Populus_angustifolia.
