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The climbing aloe is a tough and versatile garden plant for frost-free areas |
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Picture courtesy www.newplant.co.za
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 Climbing aloe, rank-aalwyn -
Aloe ciliaris
This succulent vine differs from the other species in this group, by being the only true climbing aloe. It is widespread in the Eastern Cape and its habitat varies from dense thorny thickets that are dominated by succulent plants, to dry river valleys and rocky areas. In the wild the plant is usually supported by other plants and the long woody stems are leafless except for the last meter or so. The conspicuous, bright orange-red flowers bloom almost throughout the year, peaking from mid-winter to spring. The flowers are pollinated by sunbirds.
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The climbing aloe is sparsely branched, with mature specimens climbing to 6m or more. The spirally arranged green leaves are leathery but softly succulent, and the sheath that holds the leaves to the stems, as well as the leaf margins; are armed with soft white teeth. The slender stems and often recurved leaves aid in anchoring the plant.
Aloe ciliaris can be used effectively on slopes, and because of the tremendous amount of moisture stored in its leaves, and when planted in wide enough swaths; provides a great barrier against fires. It is best planted at the base of a shrubbery or fence, whereiIt will quickly climb to the canopy and produce its handsome flowers. It also thrives in containers, but needs support for its weak stems.
The climbing aloe is a tough and versatile garden plant for frost-free areas. It thrives in full sun and is drought tolerant, but will also grow well in high rainfall regions if it is planted in very well-drained soil. It is very easily propagated by branch cuttings, and even stems lying on the ground will root. It can also be grown from seed sown during spring or summer.
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