Aloe "Blue elf" Best in filtered sun. Heat tolerant. Hardy to 24°F. Little water. Compact aloe grows to 1-2' tall; 1-2' wide. Native to South Africa.
Aloe rudikoppe 'Little Gem'. USDA: 9-11. Light shade in Phoenix. Heat tolerant. Hardy to 26° F. Low growing, clustering rosettes grows to 12" tall. Little water. Origin: South Africa.
Aloe saponaria (Tiger aloe). Sunset: 8,9,12-24; USDA: 9-11. Light shade. Heat tolerant. Hardy to 24°F. Little water. Clustering rosettes, grows to 8" tall; 3' wide. Native to Africa.
Aloe vera (Orange flowers) Sunset: 8,9,11-27; USDA: 9-10. Full sun to light shade. Heat tolerant. Hardy to 23°F. Clumping rosettes grows to 4' tall; 4' wide. Little water, does better with summer water in Phoenix. Native to Africa.