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Description
Elaeagnus, also known as silverberry or oleaster, is a genus of shrubs and small trees that belong to the Elaeagnaceae family. These plants are native to Asia and Europe and have been introduced to other parts of the world as ornamental plants. Elaeagnus is known for its fragrant flowers and edible fruits, which are a rich source of vitamins and antioxidants.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Elaeagnaceae |
| Genus | Elaeagnus |
Appearance
Elaeagnus plants are known for their silver or greyish leaves, which are covered in tiny scales that give them a metallic sheen. The leaves are usually oval or lance-shaped and have a smooth or wavy margin. The flowers of Elaeagnus plants are small, tubular, and fragrant, and they usually bloom in the fall or winter. The flowers are followed by edible fruits that are usually red or orange and have a sweet and tangy taste.
Care Guide
Elaeagnus plants are easy to care for and can thrive in a variety of conditions. Here are some tips for caring for Elaeagnus plants:- Water: Elaeagnus plants prefer well-drained soil and do not like to be overwatered. Water them deeply once a week during the growing season and reduce watering in the winter.- Fertilization: Elaeagnus plants do not need much fertilizer, but you can apply a balanced fertilizer in the spring if you want to encourage growth and fruiting.- Soil: Elaeagnus plants prefer well-drained soil that is rich in organic matter. If your soil is heavy or clayey, add some compost or sand to improve drainage.- Sunlight: Elaeagnus plants prefer full sun to partial shade. They can tolerate some shade, but too much shade can reduce flower and fruit production.- Hardiness Zones: Elaeagnus plants are hardy in USDA zones 6 to 9.
Common Pests & Diseases
Elaeagnus plants are generally pest and disease resistant, but they can be affected by some common problems. Here are some of the pests and diseases that can affect Elaeagnus plants:- Spider mites: These tiny pests can cause webbing on the leaves and can be controlled with insecticidal soap or neem oil.- Scale insects: These pests can cause yellowing of the leaves and can be controlled with horticultural oil or insecticidal soap.- Rust: This fungal disease can cause yellow or orange spots on the leaves and can be controlled with fungicides.
Habitat
Elaeagnus plants are native to Asia and Europe and can be found in a variety of habitats, including forests, meadows, and rocky slopes. They are often used as ornamental plants in gardens and landscapes and can be found in many different parts of the world.
Question and Answer
Q: Are Elaeagnus plants drought tolerant?
A: Yes, Elaeagnus plants are drought tolerant and can survive in dry conditions.
Q: Can you eat the fruits of Elaeagnus plants?
A: Yes, the fruits of Elaeagnus plants are edible and have a sweet and tangy taste.
Q: Do Elaeagnus plants attract bees and other pollinators?
A: Yes, the fragrant flowers of Elaeagnus plants attract bees and other pollinators.
Q: How tall do Elaeagnus plants grow?
A: Elaeagnus plants can grow up to 20 feet tall, depending on the species and growing conditions.
Related Plants
Here are some other plants that are related to Elaeagnus:- Shepherdia- Hippophae- Shepherd’s purse- Russian olive
References
– “Elaeagnus.” Missouri Botanical Garden. Accessed August 24, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b435.- “Elaeagnus.” Royal Horticultural Society. Accessed August 24, 2021. https://www.rhs.org.uk/plants/22993/eleagnus/details.
