Source: Wikimedia Commons
Oncidium
BeginnerA popular orchid with many small yellow butterfly-like flowers, widely used as cut flowers.
About
Oncidium is a genus of about 370 species of orchid in the family Orchidaceae. It is distributed across tropical and subtropical America from Mexico, Central America and the West Indies to northern Argentina, with one species (O. ensatum) extending into Florida. Common names for plants in this genus include dancing-lady orchid.
Source: Wikipedia (CC BY-SA 4.0)
Basic Info
Origin
tropical and subtropical America from Mexico
Lifespan
10+ years
Size
20-40cm
Temperature
15〜30℃
Humidity
50〜70%
Watering & Fertilizer
−
Growing Tips
Light
Bright indirect light
Temperature
15-28°C
Watering
Keep slightly moist
Flowers
Many small flowers
Oncidium FAQ
QWhat is the growing difficulty level for Oncidium?
Beginner. A variety suitable for beginners. No special equipment or experience is required—you can grow it without problems by setting up a basic cultivation environment.
QWhat is the ideal temperature for Oncidium?
The ideal temperature for Oncidium is 15〜30℃. Recommended humidity is 50〜70%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Oncidium?
The average lifespan of Oncidium is 10+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Oncidium get?
The mature size of Oncidium is 20-40cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Oncidium?
Oncidium: watering & fertilizer — −. Aim for appropriate frequency and amount.
QWhat is the typical price for Oncidium?
The price of Oncidium varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: July 8, 2026
Growing Specifications
- USDA Zone
- 9–12
Sources: Missouri Botanical Garden Plant Finder: Oncidium (group) (Zone 9 to 12)
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Accepted name: Sw.
Synonyms: Sigmatostalix, Heteranthocidium, Solenidiopsis, Odontoglossum, Chamaeleorchis, Mexicoa, Matalbatzia, Collare-stuartense
Authority databases: GBIF · POWO · RHS 蘭交配種登録(International Orchid Register) · AOS(米国蘭協会)
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
ラン科 Orchidaceae は科全体が CITES 附属書II（附属書I 該当の Paphiopedilum 属・Phragmipedium 属および特定種を除く）。栽培品種・交配種も科の規制を受けるが、人工繁殖個体は附属書により取引が簡略化される場合がある。
Sources: CITES Appendices (Orchidaceae spp. = Appendix II) / CITES Appendix I Orchid Checklist (Kew/UNEP-WCMC 2019)
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
Related Articles
Complete Guide to Growing Oncidium | Tips for Getting Yellow Flowers to Bloom Every Year
This guide explains the basics of growing Oncidium, including temperature and light management, watering, repotting methods, and tips for getting flowers to bloom every year, in an easy-to-understand format for beginners.
How to Grow Oncidium | The Charm of Yellow Flowers: The Dancing Lady
A guide to growing charming Oncidium with yellow flowers. Learn about ideal temperature and light levels, watering frequency, pseudobulb management, stem care after blooming, and differences from the related Odontoglossum.
How to Grow Oncidium | Seasonal Management and Flowering Tips to Achieve Clustered Blooms
Seasonal management strategies to achieve clustered Oncidium blooms. In-depth guidance on autumn-winter cold treatment, season-specific watering and fertilizing schedules, and the importance of pseudobulb management. A practical guide to reliably produce abundant clustered flowers year after year.
Complete Guide to Windowsill Mini Orchid Cultivation | Tips for Growing Fragrant Orchids in Compact Spaces and Low-Light Environments
A practical guide to growing miniature orchids on the windowsill. Learn how to optimize light, humidity, and fertilizer management to achieve repeated blooms of fragrant orchids in limited indoor spaces.