Aloe Erinacea

Aloe erinacea is a rare species of succulent plant in the genus Aloe with rounded, ball-shaped rosettes, brownish green leaves and the particularly long black thorns on the margins. The leaves are narrowly triangular, up to 10 inches (25 cm) long and up to 1.6 inches (4 cm) wide at the base, then curving gracefully upwards and inwards resulting in the neat and rounded appearance. Plants grow as single rosettes or more often in groups of up to 10 or more dense plants. The stems are short and inconspicuous even in old specimens. Inflorescences are usually simple up to 40 inches (1 m) high. The flowers are tubular, bright red but turn yellow after opening, and bloom in the winter.

How to Grow and Care

Aloe is a very forgiving plant, and a well-grown Aloe can be quite beautiful. As with all succulents, it’s essential that Aloe is never allowed to sit in stagnant water, and the plant should be carefully monitored to watch for signs of overwatering. Water generously in the summer and nearly cease watering in the winter. Do not let water stand in the rosettes. Prefers warmer temperatures of 70ºF/21ºC to 80ºF/27ºC, but will survive down to 40ºF/4.5ºC.

Aloe are not particularly fast-growing and will only rarely need repotting. Repot plants in the spring that are tipping over their pots or have ceased growing. Use a fast-draining potting mix with one-third sand or pebbles. During repotting of a larger plant, it is possible to carefully divide the root ball. Some kinds of aloe will send off off-sets that can be potted independently.

Growing Conditions

Light: Strong, bright light. They can withstand full summer sun, once acclimated. In the winter, provide bright light.
Water: Water generously in the summer and nearly cease watering in the winter. Do not let water stand in the rosettes.
Temperature: Prefers warmer temperatures of 70 to 80 °F (21 to 27 °C), but will survive down to 40 °F (4.5 °C).
Soil: A well-drained potting mix is essential; use a cacti or succulent mix.
Fertilizer: Feed with a cactus fertilizer in the summer only. Suspend feeding in the winter as the plant goes dormant.

Propagation

During repotting of a larger plant, it is possible to carefully divide the root ball. Some kinds of Aloe will send off off-sets that can be potted independently.

Repotting

The plants are not particularly fast-growing and will only rarely need repotting. Repot plants in the spring that are tipping over their pots or have ceased growing.

Use a fast-draining potting mix with one-third sand or pebbles.