Aloe calcairophila Reynolds
Guillauminia calcairophila, Guillauminia calcairophylla
Aloe calcairophila is a slow-growing succulent with fan-shaped rosettes of fleshy grayish-green leaves, forming small clusters eventually. Flowers are urn-shaped, white, and though with ample light, the buds may be red at first. They appear in upright spikes on a simple, up to 10 inches (25 cm) tall inflorescence.
USDA hardiness zone 10b to 11b: from 35 °F (+1.7 °C) to 50 °F (+10 °C).
How to Grow and Care
Aloe is a very forgiving plant, and a well-grown plant can be quite beautiful. However, as with all succulents, Aloe must never be allowed to sit in stagnant water, and the plant should be carefully monitored to watch for signs of overwatering.
Aloes 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 the 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.
It needs a strong, bright light. They can withstand full summer sunlight once acclimated. In the winter, provide bright light. It prefers warmer temperatures of 70 to 80 °F (21 to 27 °C) but will survive down to 40 °F (4.5 °C). Feed with a cactus fertilizer in the summer only. Suspend feeding in the winter as the plant goes dormant.
See more at How to Grow and Care for Aloe.
This species is native to Madagascar.
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