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Description
Lutheria, also known as the Chilean myrtle or arrayán, is an evergreen shrub or small tree that is native to Chile and Argentina. It belongs to the family Myrtaceae and is highly valued for its ornamental and medicinal properties. Lutheria produces fragrant white flowers in summer that are followed by edible blue-black berries in autumn. Its leaves are glossy, dark green, and oval-shaped with a sharp tip. The bark is smooth and reddish-brown, and it can be peeled off in thin layers.
Taxonomy
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Myrtaceae |
| Genus | Lutheria |
Appearance
Lutheria can grow up to 10 meters tall, but it is often pruned to maintain a smaller size. Its bark is smooth and reddish-brown when young, becoming gray and fissured with age. Its leaves are simple, alternate, and elliptical with a glossy dark green surface and a lighter green underside. The leaves are about 2-4 cm long and 1-2 cm wide. The flowers are white, fragrant, and have five petals. They are about 1.5 cm in diameter and appear in clusters in summer. The fruit is a blue-black berry that is about 1 cm in diameter and contains several small seeds.
Care Guide
Lutheria prefers well-drained soil that is rich in organic matter. It needs regular watering, especially during hot and dry weather. Fertilize the plant with a balanced fertilizer in spring and summer. Lutheria prefers full sun but can tolerate some shade. It is hardy to USDA zones 8-10.
Common Pests & Diseases
Lutheria is susceptible to fungal diseases such as powdery mildew and rust. It can also be attacked by spider mites and scale insects. To prevent pests and diseases, keep the plant well watered and properly fertilized. Remove any infected leaves or branches promptly.
Habitat
Lutheria is native to the temperate regions of Chile and Argentina. It grows in forests, woodlands, and along streams and rivers. It prefers a temperate climate with mild winters and cool summers.
Question and Answer
Q: Can Lutheria be grown in containers?
A: Yes, Lutheria can be grown in containers as long as they are large enough to accommodate the plant’s roots.
Q: Is Lutheria drought-tolerant?
A: No, Lutheria needs regular watering and cannot tolerate extended periods of drought.
Q: What is the best time to prune Lutheria?
A: Prune Lutheria in late winter or early spring before new growth appears.
Q: Is Lutheria deer-resistant?
A: No, Lutheria is not deer-resistant and may be damaged by deer browsing.
Related Plants
- Myrtus communis (common myrtle)
- Eucalyptus globulus (blue gum)
- Callistemon citrinus (lemon bottlebrush)
- Psidium guajava (guava)
References
- “Luma apiculata.” Missouri Botanical Garden. Accessed August 26, 2021. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c226.
- “Luma apiculata.” PlantNet. Accessed August 26, 2021. https://www.gbif.org/species/3044064.
- “Luma apiculata.” Royal Horticultural Society. Accessed August 26, 2021. https://www.rhs.org.uk/plants/102033/Luma-apiculata/Details.
