Bitter Aloe

(Aloe ferox)

Bitter Aloe (Aloe ferox)

/

return to results
Previous Plant Next Plant

/

Aloe ferox image
scroll forward scroll backward
scroll forward scroll backward
Estimated Native Range
Species Map Help

Summary

Aloe ferox, commonly known as Bitter Aloe, is an evergreen succulent native to the rocky outcrops and open scrublands of the Cape Provinces, Free State, and Lesotho in South Africa. This robust plant can reach up to 10 feet (3.0 m) in height and is characterized by its thick, fleshy leaves that form dense rosettes. The leaves are armed with reddish-brown spines along the margins and smaller spines on the upper and lower surfaces, providing a formidable defense against herbivores. Bitter Aloe is renowned for its striking, candelabra-like inflorescences that bear tubular orange or red flowers, which typically appear in the winter to spring months and are highly attractive to various bird species, including sunbirds.

The plant’s bold architectural form and vibrant flowers make it a popular choice for xeriscaping, rock gardens, and as a focal point in drought-tolerant landscapes. It is valued not only for its ornamental qualities but also for its medicinal properties; the sap is harvested for its aloe content. Aloe ferox requires minimal maintenance, thriving in full sun and well-draining soils. It is tolerant of poor soil quality and drought, making it suitable for arid environments. While it is propagated by seed and head cuttings, it is important to space plants about one meter apart to allow for mature growth. Potential problems include overwatering, which can lead to root rot, and pests such as scale insects and mealybugs.CC BY-SA 4.0

Plant Description

  • Plant Type: Succulent
  • Height: 6-10 feet
  • Width: 3-6 feet
  • Growth Rate: Slow
  • Flower Color: Orange
  • Flowering Season: Winter
  • Leaf Retention: Evergreen

Growth Requirements

  • Sun: Full Sun
  • Water: Very Low
  • Drainage: Fast

Common Uses

Bee Garden, Bird Garden, Border Plant, Drought Tolerant, Edible*Disclaimer: Easyscape's listed plant edibility is for informational use. Always verify the safety and proper identification of any plant before consumption., Fire Resistant, Hummingbird Garden, Low Maintenance, Potted Plant, Rabbit Resistant, Salt Tolerant, Showy Flowers, Street Planting

Natural Habitat

Rocky outcrops and open scrublands in the Cape Provinces, Free State, and Lesotho

Other Names

Common Names: Cape Prickly Aloe, Cape Aloe, Common Aloe, Cultivated Aloe, Medicinal Aloe, New Aloes, Red Aloe, Tap Aloe, Kaapse Aalwyn, Bitteraalwyn

Scientific Names: , Aloe ferox, Aloe supralaevis, Aloe horrida, Aloe pallancae, Aloe ferox subsp. galpinii, Aloe ferox subsp. incurva, Aloe ferox subsp. subferox, Aloe ferox var. galpinii, Aloe ferox var. incurva

GBIF Accepted Name: Aloe ferox Mill.