Contents
Description
Bulbophyllum Kwangtungense is a rare species of orchid endemic to Guangdong province in China. It was first discovered in 1940 by the botanist S. Y. Hu and was later classified as a separate species in 1984. This epiphytic orchid grows in the subtropical forests of Guangdong province and is known for its unique, intricate flowers.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Orchidaceae |
| Genus | Bulbophyllum |
Appearance
Bulbophyllum Kwangtungense has small, fleshy, ovoid pseudobulbs that are approximately 1-2 cm in length. The plant has a creeping habit and produces thin, elongated leaves that are up to 15 cm in length. The flowers of Bulbophyllum Kwangtungense are its most striking feature. Each flower is produced on a long, thin stem and consists of a modified sepal called the labellum, which is shaped like a crab’s claw. The labellum is purple-black in color and is covered in fine, white hairs. The flowers also have a pungent odor that has been likened to that of decaying meat.
Care Guide
Bulbophyllum Kwangtungense requires specific care to thrive. Here are some tips:
Water: Water Bulbophyllum Kwangtungense thoroughly, allowing the potting medium to dry out between waterings. The plant prefers high humidity, so misting is recommended.
Fertilization: Fertilize once a month during the growing season with a balanced fertilizer that is diluted to half strength.
Soil: Bulbophyllum Kwangtungense prefers a well-draining potting medium consisting of orchid bark, sphagnum moss, and perlite.
Sunlight: Provide bright, indirect light. Avoid direct sunlight, as this can burn the leaves.
Hardiness Zones: Bulbophyllum Kwangtungense is not frost-tolerant and should be kept in a warm, humid environment year-round.
Common Pests & Diseases
Bulbophyllum Kwangtungense is susceptible to mealybugs, spider mites, and scale insects. These can be treated with insecticidal soap or neem oil. The plant may also be prone to fungal diseases such as root rot, which can be prevented by ensuring proper drainage and avoiding overwatering.
Habitat
Bulbophyllum Kwangtungense is native to the subtropical forests of Guangdong province in China. The plant grows as an epiphyte on trees and other vegetation, and its natural range is limited to a few isolated areas within the province.
Question and Answer
Q: How often should I water my Bulbophyllum Kwangtungense?
A: Water your plant thoroughly, allowing the potting medium to dry out between waterings. The frequency of watering will depend on the temperature and humidity of your environment.
Q: Can Bulbophyllum Kwangtungense be grown in a terrarium?
A: Yes, Bulbophyllum Kwangtungense can be grown in a terrarium as long as there is adequate ventilation and the plant is not overcrowded.
Q: How often should I fertilize my Bulbophyllum Kwangtungense?
A: Fertilize once a month during the growing season with a balanced fertilizer that is diluted to half strength.
Q: Can I grow Bulbophyllum Kwangtungense outdoors in summer?
A: Yes, Bulbophyllum Kwangtungense can be grown outdoors in summer as long as it is protected from direct sunlight and extreme temperatures.
Related Plants
- Bulbophyllum odoratissimum
- Bulbophyllum rothschildianum
- Bulbophyllum longissimum
- Bulbophyllum medusae
References
- Chen, X. Q., & Zeng, X. F. (2009). Bulbophyllum kwangtungense (Orchidaceae), a new record for Yunnan, China. Journal of Tropical and Subtropical Botany, 17(6), 562-563.
- Christenson, E. A. (2001). Phytogeographical implications of the discovery of Bulbophyllum kwangtungense (Orchidaceae) in Laos. Journal of the Lao Tropical Horticulture and Agroforestry, 3, 1-5.
