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Description
Epilobium Hirsutum, commonly known as great willowherb, is a perennial plant that belongs to the Onagraceae family. This plant is native to Europe and Western Asia but has spread to other parts of the world due to its attractive pink flowers and its ability to thrive in various habitats. The plant can grow up to 2m in height and has an upright stem with long, narrow leaves that grow in opposite pairs.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Onagraceae |
| Genus | Epilobium |
Appearance
Epilobium Hirsutum has a striking appearance due to its tall and upright stems that can grow up to 2m in height. The plant has long, narrow leaves that grow in opposite pairs and can be up to 12cm long. The leaves have a pointed tip and serrated edges that give the plant a delicate appearance. The flowers of the plant are pink and grow in clusters on the top of the stem. The flowers have four petals and are about 2cm in diameter.
Care Guide
Epilobium Hirsutum is a relatively low-maintenance plant that can thrive in a variety of conditions. Here are some care tips to keep in mind:- Water: The plant prefers moist soil but can tolerate some drought. Water the plant regularly during the growing season, but reduce watering in the winter months.- Fertilization: Epilobium Hirsutum does not require heavy fertilization. A balanced fertilizer can be applied in the spring to promote growth.- Soil: The plant prefers well-draining soil that is rich in organic matter. The soil should be slightly acidic with a pH between 6.0 to 7.0.- Sunlight: The plant can tolerate partial shade but prefers full sun. Make sure to plant the plant in an area that receives at least 6 hours of sunlight per day.- Hardiness Zones: Epilobium Hirsutum can grow in USDA hardiness zones 4 to 9.
Common Pests & Diseases
Epilobium Hirsutum is generally not susceptible to many pests and diseases. However, some common issues that can affect the plant include:- Aphids: These small insects can cause damage to the plant by feeding on the leaves and stems. They can be controlled with insecticidal soap.- Spider Mites: These tiny pests can cause damage to the leaves by sucking out the sap. They can be controlled with insecticidal soap or neem oil.- Powdery Mildew: This fungal disease can cause a white powdery coating on the leaves. It can be treated with a fungicide.
Habitat
Epilobium Hirsutum is native to Europe and Western Asia but has spread to other parts of the world due to its attractive pink flowers and its ability to thrive in various habitats. The plant can grow in wetlands, meadows, and along riverbanks. It prefers moist soil and can tolerate some drought.
Question and Answer
Q: Is Epilobium Hirsutum a good plant for attracting pollinators?
A: Yes, Epilobium Hirsutum is a great plant for attracting pollinators like bees and butterflies due to its attractive pink flowers.
Q: Can Epilobium Hirsutum survive in dry conditions?
A: While Epilobium Hirsutum prefers moist soil, it can tolerate some drought. However, it is important to make sure the plant is watered regularly during the growing season.
Q: How often should I fertilize Epilobium Hirsutum?
A: Epilobium Hirsutum does not require heavy fertilization. A balanced fertilizer can be applied in the spring to promote growth.
Q: Is Epilobium Hirsutum toxic to humans or animals?
A: There are no known toxic effects of Epilobium Hirsutum on humans or animals.
Related Plants
– Epilobium Angustifolium (Fireweed)- Epilobium Canum (California Fuchsia)- Epilobium Ciliatum (Fringed Willowherb)- Epilobium Tetragonum (Square-stemmed Willowherb)
References
– “Epilobium Hirsutum – Plant Finder.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b409.- “Epilobium Hirsutum.” Royal Botanic Gardens, Kew, www.kew.org/science/tropamerica/imagedatabase/name/epilobium-hirsutum.
