Also known as Rattan · Rattan Palm
Oncocalamus macrospathus is a striking bamboo species characterized by its large spathes, making it a visually distinctive addition to tropical and subtropical gardens.
At-a-glance light, water, soil, and growing conditions from plant data
Bright indirect light
75% intensity
Prefers bright, filtered light. Avoid direct sunlight, which can scorch the leaves.
Regular watering
50% intensity
Maintain consistently moist soil, allowing the top layer to dry slightly between waterings.
Well-drained
50% intensity
Average room temperature
50% intensity
Thrives in temperatures between 18-24°C. Protect from cold drafts and temperatures below 10°C.
During growing season
25% intensity
Feed with a balanced liquid fertilizer diluted to half strength monthly during spring and summer.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Keep the soil consistently moist but not waterlogged. Water thoroughly when the top inch of soil feels dry to the touch.
Reduce watering slightly during cooler months, but never allow the soil to completely dry out for extended periods. Ensure good drainage to prevent root rot.
Prune to maintain shape and remove any dead, damaged, or overcrowded stems. Use clean, sharp secateurs or a knife. Pruning can also be done to encourage denser growth or to control the plant's size.
Minimal pruning is generally required for this species.
Propagate from rhizome division or stem cuttings. For rhizome division, carefully separate sections of the rhizome, ensuring each piece has at least one bud, and plant in moist potting mix.
Stem cuttings can be rooted in water or moist soil under humid conditions.
Repot every 2-3 years, or when the plant becomes root-bound, typically in spring. Choose a pot that is only slightly larger than the current one to avoid overwatering issues.
Use a well-draining potting mix, such as a blend of peat, compost, and perlite.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Oncocalamus Macrospathus (Oncocalamus macrospathus)
Where Oncocalamus Macrospathus (Oncocalamus macrospathus) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Family | Arecaceae |
| Genus | Oncocalamus |
| Species | Oncocalamus macrospathus |
Answers based on plant encyclopedia data
