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Description
Fraxinus Dipetala, commonly known as the California Ash or Two-Petal Ash, is a deciduous tree that belongs to the Olive family. It is native to California and Oregon, and it can grow up to 30-50 feet tall and 30-50 feet wide. This tree has a unique characteristic of having two leaflets on each leaf, which distinguishes it from other Ash trees. Its leaves are dark green and glossy, and they turn yellow in the fall. Fraxinus Dipetala produces small flowers in the spring, followed by winged fruits in the fall.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Oleaceae |
| Genus | Fraxinus |
Appearance
Fraxinus Dipetala is a beautiful tree with a spreading canopy, and it can be used as a shade tree or ornamental tree. Its bark is gray and smooth, and it becomes furrowed with age. The tree has a rounded and symmetrical shape, and it can be pruned to maintain its shape. Its leaves are compound with two leaflets, and they are arranged opposite to each other on the branch. The leaflets are oval-shaped with serrated edges, and they are about 3-6 inches long. The tree produces small and fragrant flowers that are greenish-white in color, and they bloom in the spring. The fruits of Fraxinus Dipetala are winged and elongated, and they are about 1-2 inches long.
Care Guide
Fraxinus Dipetala is a hardy tree that can tolerate a wide range of soil and climate conditions. However, it prefers well-drained soil and full sunlight. Here are some tips for taking care of Fraxinus Dipetala:- Water: The tree requires regular watering, especially during the first few years of growth. Water deeply and infrequently to encourage deep root growth.- Fertilization: Apply a balanced fertilizer in the spring to promote healthy growth and flowering.- Soil: The tree can grow in a wide range of soil types, but it prefers well-drained soil with a slightly acidic pH.- Sunlight: Fraxinus Dipetala requires full sunlight to thrive. Plant it in a location that receives at least 6 hours of direct sunlight per day.- Hardiness Zones: The tree is hardy in USDA zones 7-10.
Common Pests & Diseases
Fraxinus Dipetala is relatively resistant to pests and diseases. However, it can be affected by the following:- Ash flower gall: A common disease that causes abnormal growths on the leaves and flowers of the tree.- Ash bark beetle: A pest that attacks weakened or stressed trees and can cause significant damage.- Ash leafcurl aphid: A pest that causes curling and distortion of the leaves.
Habitat
Fraxinus Dipetala is native to California and Oregon, where it grows in a variety of habitats, including woodlands, canyons, and valleys. It can also be found in urban areas as an ornamental tree.
Questions and Answers
Q: Is Fraxinus Dipetala a fast-growing tree?
A: No, Fraxinus Dipetala is a slow-growing tree.
Q: Does Fraxinus Dipetala require pruning?
A: Yes, Fraxinus Dipetala can be pruned to maintain its shape and promote healthy growth.
Q: Can Fraxinus Dipetala tolerate drought?
A: Yes, Fraxinus Dipetala is relatively drought-tolerant once established.
Q: What is the best time to plant Fraxinus Dipetala?
A: The best time to plant Fraxinus Dipetala is in the fall or early spring.
Related Plants
Here are some related plants to Fraxinus Dipetala:- Fraxinus americana (White Ash)- Fraxinus excelsior (European Ash)- Fraxinus velutina (Arizona Ash)- Olea europaea (Olive)- Syringa vulgaris (Common Lilac)
References
– “Fraxinus dipetala.” USDA Plants Database. Accessed on May 25, 2021.- “Fraxinus dipetala.” Calflora. Accessed on May 25, 2021.- “Two-Petal Ash.” Las Pilitas Nursery. Accessed on May 25, 2021.
