Arpophyllum giganteum is a large orchid species native to Mexico and Central America, known for its impressive size and fragrant flowers.
At-a-glance light, water, soil, and growing conditions from plant data
Bright, indirect light
75% intensity
Avoid direct sunlight which can scorch leaves.
Keep consistently moist, reduce in winter
50% intensity
Orchid bark mix
50% intensity
Intermediate to warm
50% intensity
Daytime: 20-27°C, Nighttime: 13-18°C. Avoid drastic fluctuations.
Regular feeding during growth
50% intensity
Use diluted orchid fertilizer during the growing season, cease in winter.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Keep the potting medium consistently moist but not waterlogged during active growth. Reduce watering significantly during the cooler, drier dormant period, allowing the medium to dry out slightly between waterings.
Overwatering is a common cause of root rot.
Remove spent flower spikes promptly after blooming to encourage future flowering. Dead or yellowing leaves can be trimmed back to the base of the pseudobulbs.
Avoid excessive pruning, as the plant relies on its foliage for photosynthesis.
Arpophyllum giganteum is typically propagated by division. When the plant becomes overcrowded, carefully divide mature pseudobulbs with at least three leaves, ensuring each division has healthy roots.
Allow the cut surfaces to dry before repotting.
Repot every two to three years, or when the potting medium begins to break down, typically after flowering. Use a well-draining orchid mix.
Ensure the new pot is only slightly larger than the previous one to avoid overwatering issues.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Arpophyllum Giganteum (Arpophyllum giganteum)
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Orchidaceae |
| Genus | Arpophyllum |
| Species | Arpophyllum giganteum |
Similar in genus Arpophyllum
Answers based on plant encyclopedia data
