Cattleya tigrina, also known as the Tiger Orchid, is a striking member of the Orchidaceae family. Native to seasonally dry tropical climates, this pseudobulbous epiphyte is known for its large, fragrant flowers with distinctive tiger-like markings. It thrives in environments that mimic its natural habitat, with a pronounced dry season. The plant undergoes a dormancy period of about two months during which it requires less water.
Cattleya tigrina requires bright, indirect light and moderate temperatures to thrive. It prefers high humidity and should be watered sparingly during its dormancy period. Regular misting can help maintain the necessary humidity levels. Ensure good air circulation to prevent fungal infections.
Soil
This orchid prefers a well-draining, loamy soil mix that can retain some moisture but dries out between waterings. A mix of bark, perlite, and sphagnum moss is ideal. Good drainage is crucial to prevent root rot.
Fertilizer
Use a balanced orchid fertilizer with a nutrient composition of 20-20-20. Fertilize every two weeks during the growing season and reduce feeding during the dormancy period. Dilute the fertilizer to half the recommended strength to avoid over-fertilization.
Repotting
Repot Cattleya tigrina every two to three years or when the potting medium breaks down. Repotting is best done after the plant has finished flowering and new growth begins. Use a fresh orchid mix and ensure the new pot has good drainage.
Propagation
Propagation is typically done through division. Divide the plant when repotting, ensuring each division has at least three pseudobulbs. Plant the divisions in fresh orchid mix and provide the same care as the parent plant.
Pruning
Pruning is generally not required for Cattleya tigrina. Remove any dead or yellowing leaves and spent flower spikes to maintain the plant's health and appearance.
Toxicity
Cattleya tigrina is not toxic to pets or humans. However, it is always best to keep plants out of reach of pets and children to prevent any accidental ingestion.
Additional
Cattleya tigrina benefits from a rest period during its dormancy phase. Reduce watering and stop fertilizing during this time to mimic its natural habitat. This rest period is crucial for the plant to bloom successfully in the next growing season.
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