Brassia arachnoidea, commonly known as the Spider Orchid, is a member of the Orchidaceae family. It is native to wet tropical climates and is characterized by its pseudobulbous epiphytic growth form. The plant is known for its striking spider-like flowers, which can be quite large and fragrant.
Brassia arachnoidea thrives in bright, indirect light and prefers warm, humid conditions. It should be kept in moderate temperatures and requires high humidity to flourish. Regular watering is essential to keep the soil consistently moist, but avoid waterlogging.
土壌
The Spider Orchid prefers a well-draining loamy soil mix that retains moisture but does not become waterlogged. A mix designed for orchids, which often includes bark, perlite, and sphagnum moss, is ideal.
肥料
Use a balanced orchid fertilizer with a nutrient composition of 20-20-20. Fertilize every two weeks during the growing season and reduce frequency during the dormant period.
植え替え
Repot Brassia arachnoidea every 1-2 years or when the plant outgrows its pot. Use a fresh orchid mix and ensure the new pot has good drainage. Repotting is best done in the spring after the flowering period.
伝搬
Propagate by division during repotting. Carefully separate the pseudobulbs, ensuring each division has healthy roots and at least one pseudobulb. Plant the divisions in fresh orchid mix and provide the same care as the parent plant.
剪定
Pruning is generally not required for Brassia arachnoidea. Remove any dead or yellowing leaves and spent flower spikes to maintain plant health and appearance.
毒性
Brassia arachnoidea is not known to be toxic to pets or humans. However, it is always best to keep plants out of reach of pets and children to avoid any potential issues.
追加
Ensure good air circulation around the plant to prevent fungal infections and pests. Regularly check for signs of pests such as spider mites and scale, and treat promptly if detected.