Contents
Description
Gymnadenia Nigra, also known as the black-flowered orchid, is a rare and beautiful species of orchid that belongs to the Orchidaceae family. It is native to Europe and can be found in damp meadows, marshes, and wet woodlands.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Magnoliophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Orchidaceae |
| Genus | Gymnadenia |
Appearance
The Gymnadenia Nigra orchid can grow up to 50 cm tall and has dark purple or black flowers that are arranged in a spike. The flowers are fragrant and have a sweet vanilla-like scent. The leaves are lance-shaped and can be up to 15 cm long. The plant blooms from June to August.
Care Guide
To care for the Gymnadenia Nigra orchid, it is important to keep the soil moist but not waterlogged. It prefers well-drained soil that is rich in organic matter. Fertilize the plant with a balanced fertilizer every two weeks during the growing season. The plant needs partial shade to full sun and can tolerate temperatures down to -20°C. It is hardy in USDA zones 4-8.
Common Pests & Diseases
The Gymnadenia Nigra orchid is susceptible to fungal diseases such as powdery mildew and rust. It can also be attacked by spider mites, mealybugs, and aphids. To prevent these pests and diseases, make sure the plant has good air circulation and is not overcrowded. Use a fungicide or insecticide as needed.
Habitat
Gymnadenia Nigra orchids are found in damp meadows, marshes, and wet woodlands in Europe. They prefer acidic soils and can tolerate partial shade to full sun. The plant is pollinated by moths and butterflies.
Question and Answer
Q: Can the Gymnadenia Nigra orchid be grown indoors?
A: It is possible to grow the plant indoors, but it needs bright light and cool temperatures to thrive.
Q: How often should the plant be watered?
A: The plant should be watered when the top inch of soil is dry.
Q: Does the plant need to be repotted?
A: The plant should be repotted every two to three years to refresh the soil and prevent overcrowding.
Q: How long does the plant bloom?
A: The plant blooms from June to August.
Related Plants
- Gymnadenia Conopsea
- Gymnadenia Odoratissima
- Gymnadenia Orchis
- Gymnadenia Rhellicani
References
- “Gymnadenia nigra.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b963
- “Gymnadenia nigra.” Royal Horticultural Society. https://www.rhs.org.uk/plants/18656/gymnadenia-nigra/details
- “Growing orchids: Gymnadenia nigra.” Gardening Know How. https://www.gardeningknowhow.com/ornamental/flowers/orchids/gymnadenia-nigra-orchids.htm
