Gleditsia sinensis (Chinese Honeylocust, Soap Bean, Soap Pod)
Gleditsia sinensis (Chinese Honeylocust, Soap Bean, Soap Pod) is a species of deciduous tree in the Fabaceae family. Native to China, it is widely cultivated for its ornamental value and various other uses.
Appearance: Chinese Honeylocust is a medium to large-sized tree that typically reaches heights of 30 to 60 feet (9 to 18 meters), with a spread of 20 to 40 feet (6 to 12 meters). It has an upright, spreading crown with branches that form a broad, rounded canopy. The tree's bark is typically gray-brown and deeply furrowed.
Leaves: The leaves of Gleditsia sinensis are alternate and bipinnately compound, meaning they are divided into multiple pairs of leaflets arranged along a central axis. Each leaflet is small, oval-shaped, and has a serrated margin. The foliage provides a light, airy appearance to the tree.
Thorns: Some varieties of Chinese Honeylocust may have thorns along the branches, although many cultivated varieties are thornless or have reduced thorniness.
Flowers: The tree produces small, greenish-yellow flowers in late spring to early summer. The flowers are not particularly showy but are fragrant and attract pollinators such as bees.
Fruit: After flowering, Chinese Honeylocust develops long, flat, brown pods that resemble those of other members of the Gleditsia genus. The pods can reach lengths of up to 8 inches (20 cm) and contain several seeds embedded in a sticky pulp. These pods give rise to the common name "Soap Bean" or "Soap Pod" due to the soapy texture of the pulp.
Habitat and Cultivation: Gleditsia sinensis thrives in full sun to partial shade and well-drained soil. It is relatively tolerant of drought and can adapt to a wide range of soil types. The tree is commonly planted in urban and suburban landscapes as an ornamental shade tree, street tree, or specimen tree.
Uses: In addition to its ornamental value, Chinese Honeylocust has various other uses. The wood is used for furniture making, construction, and fuel. The seeds can be ground into a flour or used as animal fodder. Additionally, extracts from the bark and pods have been used in traditional Chinese medicine for their purported medicinal properties.
Ecological Impact: While Chinese Honeylocust is not considered invasive, it can self-seed and spread readily in favorable conditions, potentially displacing native vegetation in some areas.
Overall, Gleditsia sinensis is valued for its attractive foliage, adaptability, and multiple uses, making it a versatile and desirable tree for landscaping and other purposes.
Botanical Name : Gleditsia sinensis
Common Name : Chinese Honeylocust, Soap Bean, Soap Pod
Height : 30-60 ft
Spread : 10-25 ft
Germination Info : Seed does not require a pre-treatment
Hardiness zone : 7-9
Average seed per ounce : Approx. 45