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Description
Ulmus Procera, commonly known as the English Elm, is a deciduous tree that belongs to the Ulmaceae family. It is native to Europe and Western Asia and has been widely cultivated across the world. This tree can grow up to 40 meters in height and has a broad, spreading canopy. The bark of the tree is brownish-grey and has deep furrows that create a diamond-shaped pattern.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Ulmaceae |
| Genus | Ulmus |
Appearance
The leaves of the Ulmus Procera are dark green, serrated, and oval-shaped, with a length of up to 15 cm. The flowers are small and green, and they appear in dense clusters in early spring. The fruit of the tree is a flat, winged samara that is up to 2 cm in length. The tree has an attractive, vase-shaped crown that makes it a popular ornamental tree in parks and gardens.
Care Guide
Ulmus Procera requires moderate watering, with the soil being kept moist but not waterlogged. The tree prefers well-draining soil that is rich in organic matter. Fertilization should be done once a year with a slow-release, balanced fertilizer. The tree prefers full sun or partial shade and is hardy in USDA zones 5-9.
Common Pests & Diseases
The Ulmus Procera is susceptible to Dutch Elm Disease, which is caused by a fungus that is spread by elm bark beetles. This disease can cause the tree to wilt and die. Other pests that can affect the tree include elm leaf beetles, which can defoliate the tree, and aphids, which suck sap from the leaves and stems.
Habitat
The Ulmus Procera is native to Europe and Western Asia and is commonly found in woodlands, hedgerows, and parks. It prefers moist, well-drained soil and can tolerate acidic or alkaline soil conditions.
Question and Answer
Q: Is the Ulmus Procera a fast-growing tree?
A: No, the Ulmus Procera is a slow-growing tree.
Q: Can the Ulmus Procera be grown in containers?
A: No, the Ulmus Procera is not suitable for container growing as it requires a large amount of soil and space to grow.
Q: What is the lifespan of the Ulmus Procera?
A: The Ulmus Procera can live for up to 200 years.
Q: How can I prevent Dutch Elm Disease in my Ulmus Procera?
A: Dutch Elm Disease can be prevented by pruning infected branches and using insecticides to control elm bark beetles.
Related Plants
- Ulmus Americana
- Ulmus Glabra
- Ulmus Parvifolia
References
- Dirr, M. A. (2009). Dirr’s Encyclopedia of Trees and Shrubs. Timber Press.
- Rushforth, K. (1999). Trees of Britain and Europe. HarperCollins Publishers.
- Ulmus Procera. (n.d.). Retrieved August 19, 2021, from https://www.rhs.org.uk/Plants/4478/Ulmus-procera/Details
