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Walsh River Palm

Archontophoenix maxima

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Walsh River Palm (Archontophoenix maxima) at Franz Witte

Walsh River Palm

(Photo courtesy of NetPS Plant Finder)

Walsh River Palm (Archontophoenix maxima) at Franz Witte

Walsh River Palm

(Photo courtesy of NetPS Plant Finder)

Height:  80 feet

Spread:  15 feet

Sunlight:  full sun  partial shade 

Hardiness Zone:  9a

Other Names:  King Palm

Description:

This majestic palm can grow quite tall, largest of the genus; leaves can be 7 feet long or more; likes water more than most palms and may even thrive in poorly drained areas; attractive planted individually or in groupings

Ornamental Features

Walsh River Palm features showy clusters of white flowers hanging below the branches in mid spring. It has green evergreen foliage which emerges coppery-bronze in spring. The glossy narrow pinnately compound leaves remain green throughout the winter. The cherry red fruits are held in clusters from early summer to early fall.

Landscape Attributes

Walsh River Palm is an evergreen tree with a strong central leader and a towering form, with a high canopy of foliage concentrated at the top of the plant. Its relatively fine texture sets it apart from other landscape plants with less refined foliage.

This is a relatively low maintenance tree, and should not require much pruning, except when necessary, such as to remove dieback. It is a good choice for attracting birds to your yard. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;

  • Insects
  • Disease

Walsh River Palm is recommended for the following landscape applications;

  • Accent
  • Shade
  • Vertical Accent

Planting & Growing

Walsh River Palm will grow to be about 80 feet tall at maturity, with a spread of 15 feet. It has a high canopy of foliage that sits well above the ground, and should not be planted underneath power lines. As it matures, the lower branches of this tree can be strategically removed to create a high enough canopy to support unobstructed human traffic underneath. It grows at a fast rate, and under ideal conditions can be expected to live for 60 years or more. This is a self-pollinating variety, so it doesn't require a second plant nearby to set fruit.

This tree does best in full sun to partial shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. This species is not originally from North America.

 
 
Hardiness Zone  Plant Height  Minimum Sunlight   
Characteristics
Accent  Shade  Articulation 
Applications
Flowers  Fruit  Texture  Attracts Wildlife 
Features & Attributes

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