Source: Wikimedia Commons
Brassia
IntermediateCalled Spider Orchid for its long spider-like petals, popular for its unique shape.
About
Brassia is a genus of orchids classified in the subtribe Oncidiinae. It is native to Mexico, Central America, the West Indies, and northern South America, with one species extending into Florida.
Source: Wikipedia (CC BY-SA 4.0)
Lifespan of the Brassia
The Brassia lives 10+ years.
Size of the Brassia
The Brassia grows to 20-40cm.
Temperature & humidity for the Brassia
The ideal temperature for the Brassia is 15〜28℃.
Basic Info
Origin
Mexico, Central America, the West Indies, and northern South America
Lifespan
10+ years
Size
20-40cm
Temperature
15〜28℃
Humidity
50〜70%
Growing Tips
Light & Placement
Like Oncidium, it prefers bright indirect light. Avoid direct sun and place it by a bright window.
Watering
Water generously in the growing season and keep it slightly moist. Reducing water in autumn and winter encourages flower buds.
Temperature & Overwintering
The ideal range is 15-28°C. Bring it indoors in winter and protect it from cold.
Soil & Repotting
Pot in bark or sphagnum moss. Repot when the pseudobulbs begin to spill over the edge of the pot.
Fertilizer
Feed regularly with diluted liquid fertilizer during the growing season, and stop feeding while water is reduced in autumn and winter.
Brassia FAQ
QWhat is the growing difficulty level for Brassia?
Intermediate. A variety suitable for intermediate growers. Requires some cultivation experience and knowledge of environment management. Pay careful attention to temperature and humidity control.
QWhat is the ideal temperature for Brassia?
The ideal temperature for Brassia is 15〜28℃. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Brassia?
The average lifespan of Brassia is 10+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Brassia get?
The mature size of Brassia is 20-40cm. This may vary slightly depending on cultivation environment and individual differences.
QWhat is the typical price for Brassia?
The price of Brassia varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: September 18, 2026
References & Sources
Edited & verified by: GrowerDirect 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: R.Br.
Synonyms: Mesospinidium, Brassiopsis, Oncodia, Ada, Brachtia
Authority databases: GBIF · POWO · RHS orchid hybrid registration (International Orchid Register) · AOS (American Orchid Society)
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
The family Orchidaceae is listed entirely in CITES Appendix II (except for the genera Paphiopedilum and Phragmipedium and certain species, which are in Appendix I). Cultivars and hybrids are subject to family-level regulation; however, artificially propagated specimens may benefit from simplified trading procedures under the Appendices.
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
Airflow Management Guide for Bulbless Orchids | Understanding the Physiology of Non-Water-Storing Epiphytic Orchids and Their Differences from Dendrobium kingianum
This guide explains the physiology of bulbless epiphytic orchids and key points for airflow management, while comparing water management differences with pseudobulbed Dendrobium kingianum.
Orchid Division and Bulb Propagation to New Plant Development | Complete Roadmap from Seedling to Flowering Stock
Orchid division is an important propagation method for bulb-bearing orchids such as Cymbidiums and Dendrobiums. This article provides a detailed explanation of the complete process from division to bulb propagation and new plant development. It covers the full range of successful techniques, from selecting the optimal timing, separating bulbs, planting new plants with initial care management, to the timeline through flowering.
Coelogyne Genus Seasonal Care Guide | Withholding Water in the Dry Season and Tips for Regulating the Bloom Cycle
A seasonal guide to Coelogyne, a type of epiphytic orchid, from watering during the growing season to dry-season drought management and tips for regulating the bloom cycle.
Post-Bloom Care: The Annual Cycle from New Growth to Flower Formation
Learn the annual care cycle for orchids from the end of flowering to the next bloom. This guide covers post-flower care including flower stem cutting methods, signs to observe during new shoot development, summer growth period considerations, requirements for flower bud formation, and finishing care from bud emergence through blooming.
Can't find the plant you're looking for?
Post your wishes for free and growers with matching plants will contact you with introductions.