Aloe maculata
| Light | Bright light to full sun; tolerates some shade |
|---|---|
| Water | Regularly in growth, letting the soil dry between waterings; keep drier and cooler in winter |
| Soil | Free-draining gritty mix (see Soil and potting mix) |
| Temperature | Cold-hardy once established, to roughly −9 °C (USDA zones 8b–11) |
| Propagation | Offsets (primary); also seed |
| Toxicity | Mildly toxic to cats, dogs and horses if eaten |
Aloe maculata is a hardy, clump-forming succulent from southern Africa, widely grown for its boldly marked leaves and cheerful winter-to-spring flowers. Its broad, triangular leaves are patterned with pale, roughly H-shaped white spots arranged in bands, and its branched flower stalks are topped with distinctive flat-topped (capitate) heads of tubular blooms in shades of orange, coral and pink. The sap is soapy and lathers in water, which is the source of its common names soap aloe and (from its banded spotting) zebra aloe.
Description
Aloe maculata forms a rosette of thick, fleshy leaves, usually solitary at first but readily clumping into dense colonies with age. The leaves are broadly triangular, tapering to a point, and edged with firm brown teeth. Their colour shifts with light and season — green and lush in shade, flushing reddish or bronze under sun and drought stress. Across the leaf surface run the characteristic bands of elongated, pale spots that give the plant much of its charm and its "zebra" nickname.
The flowers are the surest way to tell the species apart from its many look-alikes. Each tall, branched stalk (an inflorescence) ends in a broad, flat-topped head rather than a tapering spike, the individual tubular flowers held level with one another. Colour is variable, ranging from bright orange through coral to soft pink and, occasionally, yellow. Flowering is mainly in the cooler months, and the nectar-rich blooms are a magnet for sunbirds, bees and other pollinators.
Distribution and habitat
The species is native to South Africa, Lesotho and neighbouring parts of southern Africa, where it is one of the most widespread and adaptable aloes. It grows across a broad range of habitats — grassland, rocky slopes, coastal scrub and open bushveld — from near sea level into the hills. This natural variability means wild plants differ considerably in size, leaf marking and flower colour, and it accounts for the species' toughness in cultivation.
Because of its wide range and abundance, A. maculata is not considered threatened. Like all aloes, however, it is listed under CITES Appendix II, so international trade in wild-collected plants is regulated; nursery-grown stock is common, cheap and unrestricted for ordinary ownership.
Cultivation
Aloe maculata is one of the easiest aloes to grow and an excellent choice for beginners. It thrives in bright light to full sun, which brings out the best leaf colour and encourages free flowering, though it will tolerate part shade at the cost of a looser, greener rosette. Plant it in a free-draining, gritty mix and water regularly through the warm growing season, always letting the soil dry out before watering again. Ease off in winter, keeping the plant drier and cooler to see it through its rest and set up the flowering display.
The species is notably cold-hardy for an aloe, shrugging off light frost once established, and it is equally happy in a container or planted out in a mild-climate garden, where it makes a robust, spreading groundcover. Over-rich soil and constant moisture are its main enemies, both encouraging soft growth and rot. See Watering and Repotting for general technique.
Propagation
The simplest method is division: mature clumps produce abundant offsets ("pups") around the base, which can be separated with a few roots and potted up individually. Let any cut or torn surfaces callus for a day or two before planting into a dry, gritty mix, then water sparingly until new roots establish. See Propagation — offsets for a full walkthrough.
The species also grows readily from seed, though seedlings are slower and, because the plant hybridises freely with other aloes, garden-collected seed may not come true. See Propagation — cuttings for related vegetative technique.
Common problems
- Rot — from overwatering or heavy, poorly drained soil; the rosette or base softens and browns. Keep the mix lean and let it dry between waterings.
- Aloe rust and leaf spot — fungal blemishes that leave dark or corky marks on the leaves, worse in damp, still conditions; improve airflow and avoid wetting the foliage.
- Pests — mealybugs (white fluff in the leaf axils) and scale are the usual offenders; aloe mite can cause abnormal, warty growth on flowers and leaves. See Pests and diseases.
- Hybridising — grown near other aloes, plants cross freely, so seedlings and passed-around "A. maculata" are often of mixed parentage.
See also
- Aloe — the genus overview
- Soil and potting mix · Watering · Repotting · Propagation — offsets · Propagation — seed
- Pests and diseases