This well-known tall Aloe is a favourite with landscapers who want to make a statement in a garden. It is an architectural plant that can grow as tall is 18 meters with a trunk of 1m in the wild. It is fast growing and likes water. The flowers are pinky orange and occur during winter. These flowers attract the sunbirds. The plant is also used for nesting sites of other birds. Protect them from frost for the first few winters. It is successful if planted in a succulent or Aloe garden or rockery. They are susceptible to leaf scale which is a grey. I use Spray and cook which suffocates them. One could also use an insecticide. They can then be removed from the leaves with a soft brush or cloth. Medicinally the sap is used to treat burns, skin irritations and insect bites. Don’t plant it too close to walls, pathways or decking as the stem expands with age. The word Aloe comes from the Greek and refers to the bitter leaf gel.Robert Allen Dyer (1874) named this Aloe in honour of Mary Elizabeth Barber 1818-1899 who was a botanist, entomologist, painter and poet. She was a noted authority on South African flora. This is a protected plant in South Africa.