Callery Pear (Bradford Pear)
Scientific Name: Pyrus calleryana
Plant Family: Rosaceae
Native Region: China and Vietnam; now naturalized and considered invasive in much of the Eastern and Midwestern United States.
Brief Description
A medium-sized deciduous tree with a dense, conical or rounded crown. It features glossy, dark green, heart-shaped or ovate leaves with finely serrated edges that turn brilliant shades of red, purple, and orange in the fall.
Care Instructions
Low maintenance and very adaptable. Plant in full sun for best flowering and fall color. It tolerates many soil types but prefers well-drained locations. Pruning is often necessary to manage its brittle branch structure, which is prone to splitting in storms.
Medicinal Value
We do not currently provide medicinal value for plant identifications.
Sunlight
Full sun (at least 6 hours of direct sunlight per day).
Watering
Moderate watering when young; highly drought-tolerant once established. Over-watering in heavy clay can lead to root issues, though it generally tolerates urban conditions well.
Soil
Adaptable to various soils including clay, loam, and sand; prefers a slightly acidic to neutral pH (5.0–7.5).
Hardiness Zone
5 through 9
Growth Habit
Deciduous tree with a fast growth rate. Typically reaches 30 to 50 feet in height with a spread of 20 to 35 feet.
Bloom Season
Early spring (March-April). Produces clusters of 5-petaled white flowers known for a distinct, often unpleasant 'fishy' odor.
Toxicity
Non-toxic to humans and pets, though the tiny fruits are generally considered inedible and bitter for humans.
Propagation
Chiefly by seed (dispersed by birds) or by grafting (for specific cultivars like 'Bradford'). Cuttings are also possible.
Common Pests & Issues
Known for structural weakness and brittle wood that breaks easily in wind or ice. Highly susceptible to Fire Blight. It is also an invasive species that outcompetes native vegetation.
Similar Species
Other Pyrus species. It can be distinguished from native plums and cherries by its glossy, thicker leaves and specific pungent flower scent.
Interesting Facts
Originally introduced to the U.S. in the early 20th century as rootstock for fruiting pears, the 'Bradford' cultivar became a popular suburban street tree before its invasive tendencies and weak structure were fully realized.
Created At: 2026-04-27T16:58:22.944085