Red Beech
Dillenia alata
Description
Dillenia alata, commonly known as the Red Beech or golden guinea tree, is a prominent evergreen species belonging to the Dilleniaceae family. It is a robust tree recognized for its stunning aesthetic value, characterized by broad, leathery foliage and distinctive winged leaf stalks that provide the scientific name its specific meaning.
The species is native to tropical rainforests and coastal areas in Northern Australia, Indonesia, and New Guinea. Due to its tropical origins, it thrives in warm, humid climates where it can grow to significant heights. It is not cold-hardy, meaning cultivation outside of tropical or frost-free subtropical environments is strictly limited to controlled greenhouses.
Botanically, the tree produces large, solitary yellow flowers featuring numerous stamens, which are highly attractive. Following the flowering period, the tree develops fleshy, star-shaped fruit capsules. These structural characteristics make it a popular choice for landscape architecture in regions with suitable weather conditions.
In terms of horticulture, Dillenia alata requires fertile, well-draining soil and a consistent supply of moisture. It prefers full sun to partial shade. Proper maintenance includes regular watering, especially during the establishment phase, and moderate applications of balanced fertilizers to support its rapid growth cycle in appropriate environmental settings.
Economically, the tree is primarily valued for its ornamental function in urban and landscape design. In some regions, its reddish-colored wood is utilized for small-scale timber production, and certain parts of the fruit are noted in ethnobotanical studies. Growers should be mindful of pests such as scale insects and aphids, while ensuring adequate drainage to prevent fungal infections in the root zone.