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Description
Clematis Virginiana, commonly known as the Devil’s Darning Needles or Virgin’s Bower, is a species of flowering plant in the buttercup family Ranunculaceae. It is native to eastern North America and can be found in various habitats, including forests, thickets, and along stream banks. The plant is a deciduous climbing vine that can grow up to 20 feet in length. It produces fragrant white flowers that bloom from July to September, followed by feathery, silver seed heads that persist until winter.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ranunculales |
| Family | Ranunculaceae |
| Genus | Clematis |
| Species | Clematis Virginiana |
Appearance
The leaves of Clematis Virginiana are opposite and compound, with three leaflets that are toothed and ovate in shape. The flowers are white and have four petal-like sepals that are 1-2 inches in diameter. The center of the flower is composed of numerous yellow stamens and greenish-white pistils. The seed heads, which appear after the flowers have bloomed, are silvery, feathery structures that are about 2 inches long.
Care Guide
Clematis Virginiana prefers moist, well-drained soil that is rich in organic matter. It can tolerate a range of soil pH levels, but a slightly acidic to neutral soil is ideal. Water the plant regularly, especially during dry periods, and mulch around the base of the plant to help retain moisture. Fertilize in early spring with a balanced, slow-release fertilizer. Provide the plant with full sun to partial shade. Clematis Virginiana is hardy in USDA zones 3-9.
Common Pests & Diseases
Clematis Virginiana is generally a hardy plant that is not prone to many pests or diseases. However, it can be susceptible to powdery mildew, a fungal disease that causes a white, powdery coating on the leaves. To prevent powdery mildew, avoid overhead watering and provide good air circulation around the plant. Spider mites and aphids can also occasionally infest the plant, but can be controlled with insecticidal soap or neem oil.
Habitat
Clematis Virginiana is native to eastern North America and can be found in a variety of habitats, including forests, thickets, and along stream banks. It is a climbing vine that grows up trees and shrubs, using its leaf stalks to wrap around and cling to its support. It can also be grown on trellises, fences, or arbors in the garden.
Question and Answer
Q: Is Clematis Virginiana poisonous?
A: Clematis Virginiana is not considered toxic to humans or pets, but the sap can cause skin irritation in sensitive individuals.
Q: How often should I fertilize Clematis Virginiana?
A: Fertilize in early spring with a balanced, slow-release fertilizer.
Q: Can Clematis Virginiana grow in full sun?
A: Yes, Clematis Virginiana can grow in full sun to partial shade.
Q: When should I prune Clematis Virginiana?
A: Clematis Virginiana should be pruned in late winter or early spring before new growth begins.
Related Plants
- Clematis crispa
- Clematis ligusticifolia
- Clematis occidentalis
- Clematis paniculata
References
- Dirr, M. A. (2004). Manual of woody landscape plants: Their identification, ornamental characteristics, culture, propagation, and uses. Stipes Publishing.
- Missouri Botanical Garden. (n.d.). Clematis virginiana. Retrieved from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=d486
- USDA Plants Database. (n.d.). Clematis virginiana. Retrieved from https://plants.usda.gov/core/profile?symbol=CLVI2
