Arroyo Sweetwood (Myrospermum sousanum): Fragrant Texas Native

Arroyo sweetwood is a small tree native to Texas and Mexico, prized for its intensely fragrant, white pea-like flowers in spring and its delicate, fern-like foliage.

Botanical Profile

Description and Features

This deciduous tree grows 15–25 feet tall with an open, airy canopy. Leaves are pinnately compound, fine-textured. In spring, it is covered in clusters of fragrant white flowers. Fruit is a flat pod.

Cultivation and Uses

Arroyo sweetwood prefers full sun and well-drained, alkaline soil. It is extremely drought-tolerant and heat-loving. Ideal for xeriscapes, patios, and small gardens in hot climates. The fragrance is remarkable.

Conservation

Rare in the wild; planting helps conserve this species.