Aloe rauhii

Aloe rauhii belongs to the family of the Asphodelaceae and is a persistent, succulent plant that originally comes from Madagascar. This species was named after the German botanist Werner Rauh, who specialized in his research on Madagassian plants. Aloe rauhii is closely related to other smaller types of aloa, which are adapted to the extreme climatic conditions of the drying areas of Madagascar. In her natural environment, it typically grows on rocky hanging and in dry savanna areas, where she has little competition and can optimally exploit her adjustments.

Morphology and appearance

This species is characterized by its compact rosette shape and strikingly colored leaves. The leaves are thick, pointed tapering and slightly curved outwards. They show a mixture of green to gray -green and often white to cream -colored stains or strips. The leaf edges are occupied with soft, small teeth, which on the one hand serve as a protective mechanism and, on the other hand, reduce evaporation. In cultivation, the leaves can also take on a more intensive, brownish-red color if they are exposed to direct sunlight, which also protects the plant from excessive sunlight. The plant usually reaches a height of about 10 to 20 cm, which makes it suitable for use as an ornamental plant.

Flower and flowering period

The heyday of Aloe rauhii is usually in late winter until early spring. Then it develops a slim, upright inflorescence that can reach a height of up to 30 cm. At the top of the inflorescence, small, tubular flowers develop in bright colors from orange to red. The flowers attract polliging insects, such as bees, which provide the spread of the pollen and contribute to the reproduction of the plant. After flowering, small capsules form that contain the seeds and, after bursting up, contribute to the spread of the species.

Survival strategies

Aloe rauhii has developed special adjustments to survive in dry, sunny regions. Your thick -fleshed leaves store water that is used during longer dry periods. The compact rosette shape minimizes the surface that is exposed to the sun, which further reduces water loss. The wax -like cuticula on the leaves protects against evaporation and reflects part of the sun's rays. These survival strategies make it possible to thrive in extreme environments and survive in extreme environments.

Use and cultivation

Due to its appealing coloring and compact form, Aloe rauhii is a popular ornamental plant in succulent gardens and as a houseplant. It thrives well in dry, well permeable substrate and only needs moderate water gifts. Because of its dryness resistance, it is ideal for xerophilic plantings and is often used as a supplement to other desert plants. Since it has a small size and increases in rosettes, it is also ideal for smaller planters and window sills.