Aloe 'Blue Elf' (Blue Elf Aloe, California Aloe, Blue Boy)
Botanical Information
| Family | Asphodelaceae |
| Genus | Aloe |
| Cultivar | 'Blue Elf' |
| Synonyms | Aloe 'California Aloe', Aloe 'Blue Boy' |
| Category | Perennials, Tropicals |
Details
| USDA Hardiness Zone | 9a - 11b |
| USDA Hardiness Ref. | |
| Canadian Hardiness Zone | Requires cold season protection under glass. |
| Canada Hardiness Ref. | |
| RHS Hardiness Zone | H4 - H1c |
| RHS Hardiness Ref. | |
| Temperature (°C) | -10 - 10 |
| Temperature (°F) | 14 - 50 |
| Height | 15 - 30 cm |
| Spread | 30 - 60 cm |
| Growth | Medium |
| Flowering Period | January, February, March, April, December |
Description and Growing Information
| Shape | Upright-spreading. |
| Landscape | Ideal for rock gardens, arid landscapes, as a container plant, in mass arid plantings, as a potted indoor or patio plant or as a specimen. |
| Propagation | Division of offsets. |
| Cultivation | Prefers sandy, rocky, well drained and dry soils, placed in full sun and only requiring occasional watering. |
| Pests | Spider mites, mealy bugs, scale insects and aphid species. |
| Notable Specimens | Desert Botanical Gardens, Phoenix, Arizona, United States of America. Harry P. Leu Gardens, Orlando, Florida, United States of America. |
| Leaf Description | Thick, fleshy, erect lanceolate blue-grey leaves that are serrated with small teeth. |
| Flower Description | Pale orange flower spikes. |
| Texture Description | Smooth, and toothed. |