Franklinia alatamaha
Franklin Tree

 Plant Type:
 Growth Forms:
 Hardiness:
 Deciduous / Evergreen:
 Flower Notes:
White (Large (3-3.5" wide), 5-petaled white flowers with rich yellow stamens in the center; mid to late summer)
 Foliage Notes:
Green (Glossy dark green summer foliage); Multi-Colored (Beautiful red, orange, and purple fall coloration)
 Fruit Notes:
Brown (0.5-0.75", dry, rounded, 5-valved capsule in fall; not ornamentally important)
 Ultimate Height:
10-20 feet
 Ultimate Spread:
6-15 feet
 Soil Notes:
Requires rich, well-drained, moist, acidic soils with high organic matter content
 Range:
Georgia, but now apparently extinct
 Diagnostic Characteristics:
Lustrous leaves (5-8" long) are alternate, simple, and obovate with an acuminate apex and serrated margins. The up to 0.5" long terminal buds are covered in silky pubescence. The smooth bark has grey and nearly black fissures.

Additional Information

Franklinia is a small tree or large shrub that was originally discovered in 1773 by John Bartman (Royal Botanist for North America appointed by King George III) and his son, William. Together, they found a small group of the species growing along the Altamaha River in Georgia, and since then no other wild populations have been discovered. This is a rare plant that now appears to be extinct in the wild. All specimens of Franklinia alatamaha available today are supposedly descended from seeds collected and grown by the Bartmans. Important ornamental features of the Franklin Tree include interesting fissured bark (sometimes almost appearing striped), and crisp white flowers with an egg-yolk colored collection of stamens in the center. Franklinia can be rather fickle in its cultural demands, requiring moist, well-drained acid soils with high organic matter content, and it does not transplant well.

Other plants like this Franklinia alatamaha (Franklin Tree)

The Purdue Arboretum is a collaboration between the Department of Horticulture and Landscape Architecture and Physical Facilities Grounds Department

Purdue Arboretum, 625 Agriculture Mall Dr, West Lafayette, IN, 47907
© 2025 Purdue University | An equal access/equal opportunity university | Integrity Statement | Copyright Complaints | Maintained by the Purdue Arboretum
Contact Purdue Arboretum at arboretum@purdue.edu for accessibility issues with this page | Accessibility Resources | Contact Us