Scientific Name: Oxydendrum arboreum
Trail Location: 34
Plant Type: Deciduous
Family: Ericaceae (Heaths & Heathers)
USDA Hardiness Zones: 4, 5, 6, 7, 8, 9
USDA Plant Id: oxar
Height: 20 - 50
Spread: 20
Flower:: Showy
Bloom Information:: Long flowing flowers looking like Lily of the Valley.
Leaf Image:
Leaf Description:: The leaf has a sour taste hence the name of the tree. Leaves are about 5 - 8 inches in length and has an alternate leaf pattern. Simple leaves with a fine sawtooth edge.
Fall Leaf Color:: Striking Crimson Red
When in bloom it is very attractive to butterflies and especially bees.
Missouri Botanical: Missouri Botanical
Lady Bird Johnson Wildflower Center: Lady Bird Johnson Wildflower Center
The Sourwood is a native tree in East Tennessee. The one that you are viewing at the arboretum was planted in 2017 and is quite small but should grow to 20 ft. or more with a canopy of about the same.!
In East Tennessee and the Smoky Mountains it is well known and held in high regard for the honey that is produced. The honey has is light amber with a caramel spice flavor and finishes with a slight twang.
The tree grows well in acidic soil and makes a great companion tree to its cousins the Azalea and Rhododendron.