Contents
Description
Gymnadenia Corneliana, also known as the Giant Orchid, is a rare species of orchid that is native to Europe. It is a perennial plant that can grow up to 90cm tall and has a beautiful cluster of flowers that range in color from yellow-green to pale pink. These flowers have a sweet fragrance and can bloom from May to July.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Magnoliophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Orchidaceae |
| Genus | Gymnadenia |
Appearance
The Gymnadenia Corneliana plant has long, slender stems that are covered in dark green leaves. The flowers are arranged in a spike and can grow up to 20cm long. Each flower has three sepals and three petals, with the central one forming a lip. The lip is often a different color than the rest of the flower and is designed to attract pollinators.
Care Guide
In order to care for the Gymnadenia Corneliana plant, it is important to provide it with the right conditions. Here are some tips for taking care of this rare orchid:- Water: The plant should be kept moist, but not wet. It is important to avoid overwatering, as this can lead to root rot.- Fertilization: A balanced fertilizer should be used during the growing season. This will help to promote healthy growth and blooming.- Soil: The plant prefers well-draining soil that is rich in organic matter. It is important to avoid heavy clay soils, as these can become waterlogged.- Sunlight: The plant prefers bright, indirect sunlight. It should be protected from direct sunlight, as this can scorch the leaves.- Hardiness Zones: The plant is hardy in USDA zones 5-9.
Common Pests & Diseases
Like all plants, the Gymnadenia Corneliana is susceptible to pests and diseases. Some of the most common problems include:- Spider mites: These tiny pests can cause yellowing and browning of the leaves. They can be controlled with insecticidal soap.- Slugs and snails: These pests can eat holes in the leaves and flowers. They can be controlled with slug bait or by handpicking.- Fusarium wilt: This fungal disease can cause the plant to wilt and die. Infected plants should be removed and destroyed to prevent the spread of the disease.
Habitat
The Gymnadenia Corneliana plant is native to Europe and can be found in a variety of habitats, including meadows, grasslands, and forests. It prefers well-draining soil and bright, indirect sunlight.
Question and Answer
Q: How often should I water my Gymnadenia Corneliana plant?A: The plant should be kept moist, but not wet. It is important to avoid overwatering, as this can lead to root rot.Q: What is the best fertilizer to use for Gymnadenia Corneliana?A: A balanced fertilizer should be used during the growing season. This will help to promote healthy growth and blooming.Q: Can Gymnadenia Corneliana be grown indoors?A: While it is possible to grow this plant indoors, it is best suited to outdoor growing conditions.Q: How do I control spider mites on my Gymnadenia Corneliana plant?A: Spider mites can be controlled with insecticidal soap.
Related Plants
– Gymnadenia Conopsea- Gymnadenia Odoratissima- Gymnadenia Orchidis- Gymnadenia Rhellicani- Gymnadenia Stricta
References
– “Gymnadenia corneliana (L.) Rchb.f.” Plants of the World Online. Kew Science. Accessed 27 July 2021.- “Gymnadenia corneliana.” Royal Horticultural Society. Accessed 27 July 2021.- “Gymnadenia corneliana.” Missouri Botanical Garden. Accessed 27 July 2021.
