Cape Aloe

Aloe ferox

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Cape Aloe (Aloe ferox) at Studley's

Cape Aloe in bloom

(Photo courtesy of NetPS Plant Finder)

Cape Aloe (Aloe ferox) at Studley's

Cape Aloe flowers

(Photo courtesy of NetPS Plant Finder)

Cape Aloe (Aloe ferox) at Studley's

Cape Aloe

(Photo courtesy of NetPS Plant Finder)

Plant Height:  10 feet

Flower Height:  14 feet

Spread:  6 feet

Sunlight:  full sun 

Hardiness Zone:  9a

Other Names:  African Aloe


A solitary, unbranched variety producing a beautiful rosette of large, sea green, sword shaped leaves with red margins and orange-red thorns; orange-red flowers emerge from erect terminal spikes, usually from mid-winter, into spring

Ornamental Features

Cape Aloe features showy spikes of orange flowers with red overtones rising above the foliage from late winter to early spring. It has attractive bluish-green foliage edged in red. The succulent sword-like leaves are highly ornamental and remain bluish-green throughout the winter. The fruit is not ornamentally significant. The rough gray bark adds an interesting dimension to the landscape.

Landscape Attributes

Cape Aloe is a multi-stemmed evergreen shrub with an upright spreading habit of growth. Its strikingly bold and coarse texture can be very effective in a balanced landscape composition.

This is a relatively low maintenance shrub, and usually looks its best without pruning, although it will tolerate pruning. It is a good choice for attracting bees and hummingbirds to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;

  • Spiny

Cape Aloe is recommended for the following landscape applications;

  • Accent
  • General Garden Use
  • Container Planting

Planting & Growing

Cape Aloe will grow to be about 10 feet tall at maturity extending to 14 feet tall with the flowers, with a spread of 6 feet. It has a low canopy with a typical clearance of 4 feet from the ground, and is suitable for planting under power lines. It grows at a slow rate, and under ideal conditions can be expected to live for 40 years or more.

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 pH, but grows best in sandy soils. It is somewhat tolerant of urban pollution. This species is not originally from North America. It can be propagated by division.

Cape Aloe makes a fine choice for the outdoor landscape, but it is also well-suited for use in outdoor pots and containers. Its large size and upright habit of growth lend it for use as a solitary accent, or in a composition surrounded by smaller plants around the base 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, this plant may be too tender to survive the winter if left outdoors in a container. Contact our experts for more information on how to protect it over the winter months.

Hardiness Zone Plant Height Minimum Sunlight
Accent  Garden  Container 
Flowers  Foliage Color  Texture  Bark  Attracts Wildlife 
Ornamental Features


82 Wakefield St
Rochester, NH 03867

(603) 332-4565


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