Sourwood, Sorrel Tree

Oxydendrum arboreum

Sourwood, scientifically known as Oxydendrum arboreum, is a small to medium-sized deciduous tree native to the eastern United States. It is also commonly referred to as the Sorrel Tree. Here's some information about the Sourwood tree:

1. Appearance: Sourwood is known for its attractive foliage and unique form. It typically grows to a height of 25-50 feet (7.6-15 meters) and has a spread of 20-35 feet (6-10.7 meters). The tree has a narrow, pyramidal shape when young, but matures into a more rounded or irregular form. The leaves are elongated, glossy, and turn vibrant shades of red, orange, and purple in the fall.

2. Growing Conditions: Sourwood thrives in full sun to partial shade. It prefers acidic, well-drained soil but can tolerate a range of soil types, including sandy or clay soils. It is relatively drought-tolerant once established but benefits from regular watering during dry periods, especially when young.

MAINTENANCE NEEDS:  Low Maintenance.  No serious pests and diseases.  Twig blight and leaf spot may occur.
LANDSCAPE USES:  Accents or Group Plantings, Borders, Wildlife Gardens, Shade Tree, Edible Garden, and Container.

COMPANION PLANTS:  Azalea, Rhododendron,  Autumn Fern,

IMAGES:  Photo set by  Plant Image Library, Oxydendrum arboreum (Sourwood) (1),  (2)+ (3), (2) Photo by  Mrs. Gemstone, Sourwood (Oxydendrum arboreum), (3) Photo set by  Wendy Cutler, (1)  20121025_Alma4th_OxydendrumArboreum_Cutler_P1350221, (2)  20101025_UBCBG_OxydendrumArboreum_Cutler_P1050650, (3)  20121025_Alma4th_OxydendrumArboreum_Cutler_P1350225

* As plants have ranges in appearance they may not appear as the images shown.