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Description
Calanthe Pulchra is a species of orchid that belongs to the Calanthe genus. This beautiful plant is known for its stunning flowers that range from yellow to orange-red. The leaves of Calanthe Pulchra are also attractive and can grow up to 25 cm in length. This orchid species is native to Southeast Asia, particularly in Malaysia, the Philippines, and Indonesia. Calanthe Pulchra is a popular choice among orchid collectors due to its striking appearance and relatively easy maintenance.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Orchidaceae |
| Genus | Calanthe |
Appearance
Calanthe Pulchra is a beautiful orchid species that features yellow to orange-red flowers. The flowers grow on long, erect stems that can reach up to 50 cm in height. Each stem can produce up to 20 flowers, and each flower can measure up to 4 cm in diameter. The petals and sepals of Calanthe Pulchra are narrow and pointed, while the lip is broad and flared. The leaves of this orchid species are also attractive, with a deep green color and a shiny, waxy texture. The leaves can grow up to 25 cm in length and are arranged in a rosette pattern.
Care Guide
To keep Calanthe Pulchra healthy and blooming, it is important to follow certain care guidelines. Here are some tips to ensure that your plant thrives:- Water: Calanthe Pulchra prefers to be kept moist but not waterlogged. Water the plant thoroughly when the top layer of soil feels dry to the touch. Avoid getting water on the leaves, as this can cause rotting.- Fertilization: Feed Calanthe Pulchra with a balanced orchid fertilizer every two weeks during the growing season. Reduce fertilization during the winter months when the plant is not actively growing.- Soil: Plant Calanthe Pulchra in a well-draining orchid mix that contains bark, perlite, and sphagnum moss. Avoid using soil or potting mix, as this can cause root rot.- Sunlight: Calanthe Pulchra prefers bright, indirect light. Avoid exposing the plant to direct sunlight, as this can scorch the leaves.- Hardiness Zones: Calanthe Pulchra is hardy in USDA zones 10-12. If you live in a colder zone, you can grow this orchid indoors or in a greenhouse.
Common Pests & Diseases
Like all plants, Calanthe Pulchra is susceptible to certain pests and diseases. Here are some common issues to watch out for:- Spider mites: These tiny pests can suck the sap from the leaves, causing yellowing and wilting. Treat spider mites with a miticide spray.- Mealybugs: Mealybugs are white, cottony pests that can infest the leaves and stems of Calanthe Pulchra. Treat mealybugs with an insecticide spray or by wiping the leaves with a cotton swab dipped in rubbing alcohol.- Root rot: Overwatering can cause the roots of Calanthe Pulchra to rot, leading to wilting and yellowing of the leaves. To prevent root rot, make sure the plant is planted in well-draining soil and that the pot has drainage holes.
Habitat
Calanthe Pulchra is native to Southeast Asia, particularly in Malaysia, the Philippines, and Indonesia. This orchid species grows in lowland forests and can be found at elevations of up to 1200 meters. Calanthe Pulchra prefers moist, well-draining soil and bright, indirect light.
Question and Answer
Q: How often should I water Calanthe Pulchra?
A: Water Calanthe Pulchra when the top layer of soil feels dry to the touch. Make sure to water thoroughly but avoid overwatering, as this can cause root rot.
Q: Can I grow Calanthe Pulchra indoors?
A: Yes, you can grow Calanthe Pulchra indoors as long as it receives bright, indirect light and is planted in well-draining soil. Keep the plant away from drafts and extremes in temperature.
Q: How can I tell if my Calanthe Pulchra is getting too much sunlight?
A: If the leaves of Calanthe Pulchra start to turn yellow or brown, it may be getting too much sunlight. Move the plant to a spot with less direct light, or provide shade with a sheer curtain or shade cloth.
Q: How do I fertilize Calanthe Pulchra?
A: Feed Calanthe Pulchra with a balanced orchid fertilizer every two weeks during the growing season. Be sure to dilute the fertilizer according to the manufacturer’s instructions, as over-fertilization can damage the plant.
Related Plants
Here are some other orchid species that are related to Calanthe Pulchra:- Calanthe discolor- Calanthe triplicata- Calanthe vestita- Calanthe veratrifolia
References
– “Calanthe Pulchra” by OrchidSpecies.com- “Calanthe Pulchra Lindl.” by Flora of China- “Growing Orchids: Calanthe Pulchra” by Gardening Know How- “Calanthe Pulchra Care” by Orchids Made Easy- “Orchid Pests & Diseases: How to Treat Them” by The Spruce
