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Description
Alnus Pendula, also known as European White Alder, is a deciduous tree that belongs to the Betulaceae family. This tree is native to Europe and Asia and is widely cultivated for its ornamental value. Alnus Pendula has a pyramidal shape when young, but as it matures, its crown becomes more rounded. The bark of the tree is smooth and gray when young, but it becomes rough and fissured with age. The leaves of Alnus Pendula are dark green and glossy on the upper surface and have a lighter shade of green on the underside. The tree produces catkins in the spring, which are followed by small, woody cones.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fagales |
| Family | Betulaceae |
| Genus | Alnus |
Appearance
The Alnus Pendula tree can reach a height of up to 20 meters and a width of 15 meters. The tree has a straight trunk that can grow up to 1 meter in diameter. The leaves of the tree are ovate and have a serrated margin. They can grow up to 10 cm long and 6 cm wide. The tree produces catkins that can grow up to 10 cm long and are greenish-yellow in color. The fruit of the tree is a small, woody cone that is up to 2 cm long and has a reddish-brown color.
Care Guide
Alnus Pendula requires moist, well-drained soil that is rich in organic matter. The tree prefers full sun to partial shade and can grow in hardiness zones 4 to 7. The tree requires regular watering, especially during the first few years of growth. Fertilize the tree in the spring and fall with a balanced fertilizer. Prune the tree in the winter to remove dead or damaged branches and to maintain its shape.
Common Pests & Diseases
Alnus Pendula is susceptible to a few pests and diseases, including aphids, sawflies, and leaf miners. These pests can cause damage to the leaves and weaken the tree. The tree is also susceptible to root rot, which can be caused by overwatering. To prevent these problems, keep the tree healthy by providing it with proper care and monitoring it for signs of pests or disease.
Habitat
Alnus Pendula is native to Europe and Asia and can be found in a variety of habitats, including forests, woodlands, and wetlands. The tree prefers moist soil and can grow in both sunny and shaded areas. Alnus Pendula is widely cultivated for its ornamental value and can be found in parks, gardens, and along roadsides.
Question and Answer
Q: Is Alnus Pendula a fast-growing tree?
A: Yes, Alnus Pendula is a fast-growing tree that can grow up to 1 meter per year.
Q: Does Alnus Pendula produce fruit?
A: Yes, Alnus Pendula produces small, woody cones that are up to 2 cm long.
Q: What is the best time of year to prune Alnus Pendula?
A: The best time to prune Alnus Pendula is in the winter when the tree is dormant.
Q: How often should I water my Alnus Pendula tree?
A: Alnus Pendula requires regular watering, especially during the first few years of growth. Water the tree deeply once a week during dry periods.
Related Plants
- Alnus Glutinosa
- Alnus Incana
- Alnus Rubra
- Alnus Rhombifolia
References
- Dirr, M. A. (2009). Manual of woody landscape plants: their identification, ornamental characteristics, culture, propagation and uses. Champaign, IL: Stipes Pub. LLC.
- Gleason, H. A., & Cronquist, A. (1991). Manual of vascular plants of northeastern United States and adjacent Canada. Bronx, NY: New York Botanical Garden.
- Horticulture Week (2016). Alnus Pendula. Retrieved from https://www.hortweek.com/alnus-pendula/landscape/article/1395377
