Contents
Description
Chrysoglossum is a genus of flowering plants in the orchid family, Orchidaceae. It comprises about 20 species of terrestrial or epiphytic orchids found in tropical Asia, from India to the Philippines and Indonesia. The name Chrysoglossum is derived from the Greek words “chrysos,” meaning gold, and “glossa,” meaning tongue, referring to the golden-yellow color of the lip of the flower.The plants have pseudobulbs – swollen, bulb-like stems that store water and nutrients. The leaves are thin, elongated, and pointed, growing from the top of the pseudobulbs. The flowers are borne on long, slender stalks and are typically yellow, with a lip that is often marked with red or brown spots.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Orchidaceae |
| Genus | Chrysoglossum |
Appearance
Chrysoglossum plants typically grow to be about 12 inches tall, with pseudobulbs that are about 2-3 inches long. The leaves are thin, elongated, and pointed, growing from the top of the pseudobulbs. The flowers are typically yellow, with a lip that is often marked with red or brown spots. They are about 1 inch in diameter and are borne on long, slender stalks that can reach up to 12 inches in length.
Care Guide
Chrysoglossum plants are relatively easy to care for. Here are some tips for keeping them healthy and happy:Water: Water thoroughly when the potting mix is dry to the touch. Be sure to avoid getting water on the leaves, as this can cause them to rot.Fertilization: Fertilize once a month during the growing season (spring and summer) with a balanced orchid fertilizer.Soil: Use a well-draining orchid potting mix, such as one made from bark or sphagnum moss.Sunlight: Chrysoglossum plants prefer bright, indirect light. Avoid direct sunlight, as this can burn the leaves.Hardiness Zones: Chrysoglossum plants are typically grown indoors and are not cold hardy.
Common Pests & Diseases
Chrysoglossum plants are relatively pest and disease-resistant. However, they can sometimes be susceptible to mealybugs, spider mites, or scale insects. To prevent these pests, be sure to keep the plant clean and free of debris. If you do notice an infestation, treat it with an insecticidal soap or horticultural oil.
Habitat
Chrysoglossum plants are found in tropical Asia, from India to the Philippines and Indonesia. They typically grow in humid, forested areas, either as terrestrial plants or epiphytes (growing on trees).
Question and Answer
Q: Can Chrysoglossum plants be grown outdoors?
A: Chrysoglossum plants are typically grown indoors and are not cold hardy. However, they can be grown outdoors in warm, humid climates.Q: How often should I water my Chrysoglossum plant?
A: Water your Chrysoglossum plant thoroughly when the potting mix is dry to the touch.Q: What kind of soil should I use for my Chrysoglossum plant?
A: Use a well-draining orchid potting mix, such as one made from bark or sphagnum moss.Q: How often should I fertilize my Chrysoglossum plant?
A: Fertilize your Chrysoglossum plant once a month during the growing season (spring and summer) with a balanced orchid fertilizer.
Related Plants
Here are some related plants in the orchid family:
- Phalaenopsis
- Cymbidium
- Dendrobium
- Oncidium
- Vanda
References
- “Chrysoglossum.” World Checklist of Selected Plant Families, Royal Botanic Gardens, Kew.
- “Chrysoglossum.” Orchids Wiki, Wikia, 18 Dec. 2015.
- Sheehan, Tom. “Growing Orchids: Chrysoglossum.” Florida Gardening, Florida Gardening, 26 Aug. 2011.
