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Description
Epilobium Montanum, commonly known as Mountain Willowherb or Broad-leaved Willowherb, is a flowering plant that belongs to the family Onagraceae. This species is native to Europe and Asia and can be found growing in alpine meadows, rocky slopes, and other mountainous habitats. It is a perennial herb that grows up to 70cm in height and blooms from June to August.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Onagraceae |
| Genus | Epilobium |
Appearance
Epilobium Montanum has lance-shaped leaves that are up to 8cm long and 2cm wide. The leaves are arranged alternately on the stem and have toothed edges. The flowers are pink-purple in color and have four petals that are 6-10mm long. The flowers grow in clusters at the top of the stem and have a diameter of 10-15mm. The fruit is a narrow capsule that contains numerous seeds.
Care Guide
Epilobium Montanum prefers moist, well-drained soil and full sun to partial shade. It is a hardy plant that can tolerate temperatures as low as -40°C. Watering should be done regularly, especially during periods of drought. Fertilization is not necessary, but a layer of organic mulch can be added to the soil to improve its fertility. This plant can grow in hardiness zones 3-8.
Common Pests & Diseases
Epilobium Montanum is generally resistant to pests and diseases. However, it can be susceptible to powdery mildew, rust, and leaf spot. These diseases can be prevented by ensuring good air circulation around the plant and avoiding overhead watering. Insects such as aphids, spider mites, and leafhoppers can also affect this plant. These pests can be controlled by using insecticidal soap or neem oil.
Habitat
Epilobium Montanum is native to Europe and Asia and can be found growing in alpine meadows, rocky slopes, and other mountainous habitats. It prefers moist, well-drained soil and full sun to partial shade. This plant can grow in hardiness zones 3-8.
Question and Answer
Q: Is Epilobium Montanum a perennial or an annual plant?
A: Epilobium Montanum is a perennial plant.
Q: What is the ideal soil pH for growing Epilobium Montanum?
A: Epilobium Montanum prefers a soil pH of 6.5 to 7.5.
Q: Can Epilobium Montanum tolerate drought?
A: Epilobium Montanum can tolerate some drought, but it prefers regular watering.
Q: How tall can Epilobium Montanum grow?
A: Epilobium Montanum can grow up to 70cm in height.
Related Plants
- Epilobium Angustifolium
- Epilobium Hirsutum
- Epilobium Parviflorum
- Epilobium Roseum
References
- https://www.fs.fed.us/wildflowers/plant-of-the-week/epilobium_montanum.shtml
- https://www.rhs.org.uk/plants/12057/epilobium-montanum/details
- https://www.gardeningknowhow.com/ornamental/flowers/willowherb/growing-willowherb-plants.htm
