E. altensteinii

From R960.00

This Eastern Cape cycad grows along the east coast from the Busmans River in the south to as far north as the border of KwaZulu-Natal. It also occurs inland, up to 40km from the coast near Komga, Kei Road and King William’s Town. Vegetation varies from shade to full sun. Plants growing in shade will produce recurving leaves of 2-3m in length, while plants in full sun (typical) produce shorter, erect to gently recurving leaves. The leaves are mid-green in colour. These cycads may grow up to 4m tall.

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“Eastern Cape Giant Cycad

Encephalartos altensteinii is a palm-like cycad that is endemic to South Africa. The species name altensteinii commemorates Altenstein, a 19th-century German chancellor and patron of science. It is commonly known as the Eastern Cape giant cycad, umphanga, umguza, isundu (Xhosa) or uJobane (Zulu). It is a very ornamental garden plant and probably the most common of all the cycads in cultivation. This species is long-lived, is easy to grow and in time develops into large specimens.

This cycad grows up to seven meters tall and may be branched or unbranched. The leaves are straight or curved backwards and up to three meters in length. The leaflets are rigid and fairly broad with one or both margins toothed. There are no prickles at the base of the leaf which distinguishes it from E. natalensis. There are usually two to five greenish-yellow cones up to fifty centimeters long, the female scales covered with protuberances. The cones are poisonous to humans. The seeds are scarlet and up to four centimeters long.


full sun green very low watering fast growth frost-resistant common
full sun green very low watering fast growth frost-resistant common

This species is well known as it is easy to grow and adapts to most conditions, provided it has a well-drained growing medium and is not subject to severe frost. Adapts well to full sun or light shade. Because of the eventual size, Encephalartos altensteinii is best suited to large gardens where it can be displayed as a feature plant. When young they can be grown as container plants.

This species transplants easily as a mature plant although it is recommended to remove all of the leaves before doing so, as this makes handling a great deal easier and, most important of all, the plant will recover sooner as less moisture is lost. Good drainage, regular watering and feeding in early summer will help to maintain a healthy plant.”

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