Contents
Description
Crataegus chrysocarpa, commonly known as goldenberry hawthorn or fireberry hawthorn, is a species of hawthorn native to western North America. It belongs to the Rosaceae family and produces small, apple-like fruits that are bright yellow or orange when ripe. The plant typically grows to a height of 4 to 8 meters and has a rounded, spreading habit.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Crataegus |
Appearance
The leaves of Crataegus chrysocarpa are simple and lobed, with serrated edges. They are typically 2-4 cm long and 2-3 cm wide, and have a shiny, dark green surface. The flowers are white or pink and bloom in late spring or early summer. The fruit is a pome that is 1-2 cm in diameter and contains 1-5 seeds. When ripe, the fruit is bright yellow or orange and has a sweet, tart flavor.
Care Guide
Crataegus chrysocarpa is a hardy plant that is easy to care for. It prefers well-drained soil and full sun, but can tolerate partial shade. Water regularly, especially during dry periods, and fertilize in the spring with a balanced fertilizer. The plant is hardy to USDA zones 5-9.
Common Pests & Diseases
Crataegus chrysocarpa is generally resistant to pests and diseases, but may occasionally be affected by leaf spot, fire blight, or rust. These can be treated with fungicides or by removing affected branches. The plant may also be susceptible to aphids and scale insects, which can be controlled with insecticidal soap or horticultural oil.
Habitat
Crataegus chrysocarpa is native to western North America, where it is found in a variety of habitats, including forests, woodlands, and open areas. It is commonly found in the Pacific Northwest, from British Columbia to California, and is also found in the Rocky Mountains and other western regions.
Question and Answer
Q: Can Crataegus chrysocarpa be grown in containers?
A: Yes, it can be grown in containers, but it may not grow as large as it would in the ground.
Q: Is Crataegus chrysocarpa deer-resistant?
A: Yes, it is generally considered to be deer-resistant.
Q: How often should I prune my Crataegus chrysocarpa?
A: Prune in late winter or early spring to remove dead or diseased wood and to shape the plant. Young plants may need more frequent pruning to encourage branching.
Q: Can I eat the fruit of Crataegus chrysocarpa?
A: Yes, the fruit is edible and can be used to make jams, jellies, and other preserves.
Related Plants
- Crataegus douglasii (black hawthorn)
- Crataegus monogyna (common hawthorn)
- Crataegus phaenopyrum (Washington hawthorn)
References
- Arno, S. F., & Hammerly, R. P. (2007). Northwest trees: Identifying & understanding the region’s native trees. Mountaineers Books.
- Dirr, M. A. (2011). Dirr’s encyclopedia of trees and shrubs. Timber Press.
- Mabberley, D. J. (2017). Mabberley’s plant-book: A portable dictionary of plants, their classification and uses. Cambridge University Press.
