Guarianthe aurantiaca, the Orange Cattleya, is a vibrant orchid native to Central America, celebrated for its bright, cheerful blooms and ease of cultivation.
At-a-glance light, water, soil, and growing conditions from plant data
Bright
75% intensity
Prefers bright, indirect light. Avoid direct, harsh sunlight.
Moderate
50% intensity
Allow potting medium to dry out slightly between waterings.
Orchid bark mix
50% intensity
Moderate
50% intensity
Prefers intermediate temperatures, with a noticeable drop in fall for blooming.
Indoor, Outdoor
50% intensity
Moderate
50% intensity
Feed during active growth, reducing in winter.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water thoroughly when the potting medium is nearly dry. Avoid overwatering, which can lead to root rot. Reduce watering slightly during the cooler winter months to mimic its natural resting period.
Ensure good air circulation around the roots to promote drying.
Pruning is generally minimal for Guarianthe aurantiaca. Remove spent flower spikes once they have finished blooming.
Cut back any dead or damaged pseudobulbs or leaves close to the base to maintain plant health and aesthetics.
Propagation is typically done by division. Carefully divide overgrown pseudobulbs in the spring when new growth emerges. Ensure each division has at least three pseudobulbs and a healthy root system before repotting.
Repot every two to three years, or when the potting medium begins to break down. Use a well-draining orchid mix, such as bark or sphagnum moss.
Repot after flowering, ensuring the new pot provides adequate space for root growth.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Orange Cattleya (Guarianthe aurantiaca)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Orchidaceae |
| Genus | Guarianthe |
| Species | Guarianthe aurantiaca |
Similar in genus Guarianthe
Answers based on plant encyclopedia data
