Laburnum anagyroides (vulgare) (Golden Chain Tree) is a deciduous flowering tree native to parts of Europe. It is widely admired for its stunning display of cascading yellow flowers. Here is some information about the Golden Chain Tree:
Appearance: The Golden Chain Tree typically grows to a height of 20 to 30 feet (6 to 9 meters) with a spread of 15 to 25 feet (4.5 to 7.5 meters). It has an open, spreading habit with pendulous branches. The tree has a relatively slow to moderate growth rate. The bark is gray-brown and develops shallow fissures as the tree matures.
Leaves: The leaves of Laburnum anagyroides are alternate and trifoliate, meaning they consist of three leaflets attached to a central stem. Each leaflet is ovate or lanceolate in shape with a smooth margin. The foliage is bright green and turns yellow in the fall before dropping.
Flowers: The Golden Chain Tree is particularly renowned for its long, drooping clusters of golden-yellow flowers. The flowers are pea-like and hang down from the branches, forming chains or racemes that can be 8 to 20 inches (20 to 50 centimeters) long. The blooming period occurs in late spring to early summer, typically around May to June. The flowers attract bees and other pollinators.
Fruit: After flowering, the tree produces slender, green pods that resemble pea pods. These pods contain toxic seeds. While the pods can be visually interesting, it's important to note that all parts of the tree, including the seeds, are poisonous if ingested.
Cultural Significance and Uses: The Golden Chain Tree is mainly grown as an ornamental tree in gardens and parks for its impressive floral display. It is often used as a focal point or trained over an arch or pergola to showcase the hanging blossoms. The tree prefers full sun to partial shade and well-drained soil. It can be relatively tolerant of different soil types.
Caution: It is crucial to be aware that all parts of the Golden Chain Tree, including the seeds, are poisonous if ingested. Exercise caution, especially if you have children or pets, and ensure they are not exposed to the tree's seeds or other plant parts.
Botanical Name : Laburnum anagyroides (vulgare)
Common Name : Golden Chain Tree
Height : 30 ft
Spread : 10 – 15 ft
Germination Info : Germination info: Seed requires scarification prior to sowing, Seeds that swell after soaking in water are ready to germinate.
Hardiness zone : 5-7
Average seed per ounce : Approx. 1000