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Pyrus calleryana, also known as the Callery pear or Bradford pear, is a species of pear tree native to China and Vietnam, [2] in the family Rosaceae. It is most commonly known for its cultivar 'Bradford' and its offensive odor, widely planted throughout the United States and increasingly regarded as an invasive species .
Callery pear trees, such as the Bradford and Chanticleer pear trees, are medium-sized and rapidly growing species that can form dense thickets and outcompete the area's native species, according ...
The Callery pear, or Bradford pear, is one of those vampires. Over the years, Callery pear ( Pyrus calleryana ) has become one of the most widely planted ornamental trees in the US.
The Bradford pear is now part of the state’s plant pest list and is classified as a “significant threat” to the surrounding environment. They are more present in the Upstate than other areas ...
The Callery pear tree is invasive since it can grow in any soil type. The tree itself grows sterile fruit, but due to cross-pollination, some of its cultivars, like the Bradford pear, grow fertile ...
Bradford pear trees are considered malodorous, according to the Spruce, a home and garden site. The foul odor that drifts from the trees’ white or pink flowers is to attract pollinators.
A honey bee collecting nectar from an apricot flower.. The nectar resource in a given area depends on the kinds of flowering plants present and their blooming periods. Which kinds grow in an area depends on soil texture, soil pH, soil drainage, daily maximum and minimum temperatures, precipitation, extreme minimum winter temperature, and growing degre
Another issue is the fact that the Bradford pear produces a large number of flowers and fruit. Birds will eat the fruit and then move the seeds around, allowing the plant to spread.