Cladrastis – Yellowwood Trees with Elegant Beauty

An American genus with distinctive charm

The Cladrastis genus is best known through Cladrastis kentukea, often called yellowwood cladrastis kentukea or American yellowwood. Native to North America, this tree is admired for its smooth bark, spreading branches, and cascading clusters of fragrant flowers. Also, cultivars like kentukea Perkins Pink add a refined touch with rosy blossoms. Belonging to the legume family, Cladrastis enriches landscapes with a combination of structural elegance and seasonal appeal.

Ornamental qualities and seasonal highlights

In spring, Cladrastis kentukea flowers appear in long, pendulous racemes, filling the air with fragrance. Their soft white or pink hues brighten gardens and parks, especially when grouped as focal points. By autumn, the foliage of the kentukea yellowwood turns golden, creating striking seasonal contrasts. The smooth gray Cladrastis kentukea bark further enhances its ornamental value. With its layered beauty, this tree also  serves as a centerpiece in designed landscapes.

Ecological and cultural value

In addition to its ornamental role, Cladrastis lutea and related species support pollinators with nectar-rich flowers. They provide shade and habitat for various species, reinforcing their ecological relevance. Cultivars such as Cladrastis lutea Perkins Pink underline the versatility and cultural appreciation of the genus.

Growth and cultivation advice

Growing Cladrastis kentukea requires deep, fertile, and well-drained soil. These trees prefer full sun to partial shade and benefit from consistent moisture during establishment. Once mature, they also are hardy and relatively low-maintenance, flourishing in temperate gardens. For optimal growth, follow these essentials:

• Select a spacious location to accommodate spreading branches

• Maintain consistent watering in the first years of growth

• Avoid heavy pruning to preserve natural branching grace