Contents
Description
Epilobium Glabellum, commonly known as the glaucous willowherb, is a perennial herbaceous plant that belongs to the Onagraceae family. The plant is native to North America and can be found in many regions of the continent, including the Pacific Northwest, Rocky Mountains, and Sierra Nevada. The plant can grow up to 3 feet tall and has a spread of around 2 feet.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Eudicots |
| Order | Myrtales |
| Family | Onagraceae |
| Genus | Epilobium |
Appearance
The leaves of Epilobium Glabellum are lance-shaped and have a bluish-green color. The plant produces pink or lavender flowers that bloom from June to September. The flowers are approximately 1 inch in diameter and have four petals. The plant has a deep root system and can spread through rhizomes.
Care Guide
Epilobium Glabellum is a low-maintenance plant that requires minimal care. Here are some guidelines for caring for the plant:
- Water: The plant prefers moist soil but can tolerate some drought. Water the plant regularly during hot and dry periods.
- Fertilization: The plant does not require fertilizer, but you can add a slow-release fertilizer in the spring if desired.
- Soil: The plant prefers well-draining soil that is rich in organic matter.
- Sunlight: The plant prefers full sun but can tolerate some shade.
- Hardiness Zones: Epilobium Glabellum can grow in USDA hardiness zones 3-9.
Common Pests & Diseases
Epilobium Glabellum is generally pest and disease-resistant. However, the plant may 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. The plant may also be attractive to aphids and spider mites, which can be controlled using insecticidal soap.
Habitat
Epilobium Glabellum is native to North America and can be found in many regions of the continent, including the Pacific Northwest, Rocky Mountains, and Sierra Nevada. The plant grows in a variety of habitats, including meadows, forests, and along streams and riverbanks. The plant is tolerant of a wide range of soil conditions and can grow in both moist and dry soils.
Question and Answer
Q: Is Epilobium Glabellum a good plant for pollinators?
A: Yes, Epilobium Glabellum is a good plant for pollinators, including bees and butterflies.
Q: Can Epilobium Glabellum be grown in containers?
A: Yes, Epilobium Glabellum can be grown in containers as long as the containers are large enough to accommodate the plant’s deep root system.
Q: Does Epilobium Glabellum have any medicinal properties?
A: Yes, Epilobium Glabellum has been used in traditional medicine for its anti-inflammatory and antiseptic properties.
Q: How often should I prune Epilobium Glabellum?
A: Epilobium Glabellum does not require regular pruning, but you can remove any dead or damaged foliage as needed.
Related Plants
- Epilobium Angustifolium
- Epilobium Canum
- Epilobium Ciliatum
- Epilobium Hirsutum
References
- “Epilobium Glabellum – Plant Finder.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287819. Accessed 23 Aug. 2021.
- “Glaucous Willowherb.” USDA Forest Service, www.fs.fed.us/wildflowers/plant-of-the-week/epilobium_glabellum.shtml. Accessed 23 Aug. 2021.
- “Epilobium Glabellum.” Plant Database, www.wildflower.org/plants/result.php?id_plant=EPGA. Accessed 23 Aug. 2021.
