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Gulf Coast Yucca

Yucca louisianensis

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Gulf Coast Yucca (Yucca louisianensis) at Lakeshore Garden Centres

Gulf Coast Yucca

Gulf Coast Yucca

(Photo courtesy of NetPS Plant Finder)

Plant Height:  4 feet

Flower Height:  7 feet

Spread:  4 feet

Sunlight:  full sun 

Hardiness Zone:  8a

Other Names:  Bear Grass Yucca, Soapwort

Description:

A bold accent plant for the garden, this plant forms a compact rosette of sword-like rich green leaves from which a tall spire of creamy bell flowers rises in summer, excellent for dry sites

Ornamental Features

Gulf Coast Yucca features bold spikes of creamy white bell-shaped flowers rising above the foliage from mid to late summer. It has attractive forest green evergreen foliage. The sword-like leaves are highly ornamental and remain forest green throughout the winter.

Landscape Attributes

Gulf Coast Yucca is a multi-stemmed evergreen shrub with a more or less rounded form. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage.

This shrub will require occasional maintenance and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;

  • Spiny

Gulf Coast Yucca is recommended for the following landscape applications;

  • Accent
  • Rock/Alpine Gardens
  • General Garden Use
  • Container Planting

Planting & Growing

Gulf Coast Yucca will grow to be about 4 feet tall at maturity extending to 7 feet tall with the flowers, with a spread of 4 feet. It tends to fill out right to the ground and therefore doesn't necessarily require facer plants in front. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 20 years.

This shrub should only be grown in full sunlight. It prefers dry to average moisture levels with very well-drained soil, and will often die in standing water. It is considered to be drought-tolerant, and thus makes an ideal choice for xeriscaping or the moisture-conserving landscape. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. This species is native to parts of North America.

Gulf Coast Yucca makes a fine choice for the outdoor landscape, but it is also well-suited for use in outdoor pots and containers. Because of its height, it is often used as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. It is even sizeable enough that it can be grown alone in a suitable container. Note that when grown in a container, it may not perform exactly as indicated on the tag - this is to be expected. Also note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden. Be aware that in our climate, most plants cannot be expected to survive the winter if left in containers outdoors, and this plant is no exception. Contact our experts for more information on how to protect it over the winter months.

This plant is not reliably hardy in our region, and certain restrictions may apply; contact the store for more information.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Accent  Rock  Garden  Container 
Applications
Flowers  Foliage Color  Texture  Plant Form 
Ornamental Features