Archontophoenix maxima, the Walsh River palm, is a large, fast-growing Australian native palm known for its prominent crownshaft and attractive foliage.
At-a-glance light, water, soil, and growing conditions from plant data
Bright Indirect Light
75% intensity
Thrives in bright, indirect sunlight. Can tolerate some direct sun, but protect from intense afternoon rays.
Consistent Moisture
50% intensity
Prefers consistently moist soil, but avoid waterlogging.
Well-drained
50% intensity
Warm Conditions
75% intensity
Prefers warm temperatures between 20-30°C. Protect from frost and sudden temperature drops.
Outdoor
50% intensity
Regular Feeding
50% intensity
Feed with a balanced palm fertilizer during the growing season.
Safety information from plant toxicity data
| Attribute | Value |
|---|
Non-toxic
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, especially during the warmer months. Reduce watering in cooler periods, allowing the top few centimeters of soil to dry out slightly between waterings.
Ensure good drainage to prevent root rot.
Remove dead, damaged, or yellowing fronds as needed. Cut them close to the trunk without damaging the main stem. Avoid pruning healthy green fronds, as these are essential for the palm's energy production.
Archontophoenix maxima is typically propagated by seed. Seeds require warm, consistent temperatures and high humidity to germinate, which can take several months. Sow seeds in a well-draining, moist medium.
Young plants may benefit from repotting every 1-2 years into a slightly larger container to accommodate root growth. Mature palms are best left undisturbed in their pots or planted in the ground, as they dislike root disturbance.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Walsh River Palm (Archontophoenix maxima)
Where Walsh River Palm (Archontophoenix maxima) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Arecales |
| Family | Arecaceae |
| Genus | Archontophoenix |
| Species | Archontophoenix maxima |
Similar in genus Archontophoenix
Answers based on plant encyclopedia data
