American basswood is native to the Chicago area and is often used as a specimen or dense shade tree. Its heart-shaped leaves and fragrant flowers in June make it especially attractive for people, while songbirds and blue jays are attracted to its seeds and use the tree for shelter.
This plant has some cultivated varieties. Go to list of cultivars.
- Chicago area
- North America
- Residential and parks
- City parkway
- Wide median
- Large tree (more than 40 feet)
- Full sun (6 hrs direct light daily)
- Partial sun/shade (4-6 hrs light daily)
- Zone 3
- Zone 4
- Zone 5
- Zone 6
- Zone 7
- Zone 8
- Moist, well-drained soil
- Moderately Tolerant
- Moderately Tolerant
- Highly susceptible to ice damage
- Deciduous (seasonally loses leaves)
- Spring blossoms
- Fragrant flowers
- Persistent fruit/seeds
- Showy flowers
- Early summer
- Game mammals
- Small mammals
Tree & Plant Care
Best in moist, well-drained soils. Adaptable to alkaline soils.
Disease, pests, and problems
Aphids, Japanese beetles, linden borer are possible insect problems.
Anthracnose and Verticillium wilt are possible fungal problems.
Native geographic location and habitat
Native to the Chicago region
Bark color and texture
Gray, ridged and furrowed.
Leaf or needle arrangement, size, shape, and texture
Simple, alternate, heart-shaped leaves rangng from 4 to 8 inches long. Margins are coarsely toothed. Summer color is dark green above and lighter green on the lower surface. Fall color pale yellow.
Flower arrangement, shape, and size
Creamy yellow flowers in hanging clusters (5 to 10 flowers per cluster) in early summer. Each cluster is accompanied by a long, strap-shaped bract. Very fragrant.
Fruit, cone, nut, and seed descriptions
Fruits are small, accompanied by a long strap-like bract.
Cultivars and their differences
Redmond (Tilia americana 'Redmond'): 'Redmond' is a dense, pyramidal cultivar. (Formerly classified as Tilia x euchlora 'Redmond').
var. heterophylla (Tilia americana var. heterophylla): This tree, once considered a separate species, is now considerd a variety of the American linden. It is known as white basswood or beetree linden. It is very similar to American linden, except that the lower sides of the leaves are covered with dense hairs, giving a white appearance.