But, as it turns out, this tree can cross-pollinate with other Callery Pears and different varieties of its cultivars. As other cultivars became popular, and wild Callery Pears spread across the countryside, they began to produce an abundance of fruit with viable seeds that are readily spread by birds.
What is the Callery pear used for?
The wood from the Callery pear is used to make high quality furniture and instruments. A common variety in the United States is the Bradford Pear. It was selected Urban Tree of the Year in 2005 by trade arborist magazine City Trees.
Does evergreen pear produce fruit?
Around mid February, the evergreen pear tree produces an amazing display of brilliant white, fragrant blossoms. These showy flower clusters have a pungent odor that attracts birds, butterflies and bees. After flowering, it produces pea-sized, bronze colored fruit which is rarely seen and is not edible.
Is Callery pear the same as Bradford pear?
Bradford pear belongs to the species Pyrus calleryana, which is why it is sometimes called “Callery.” This species of pear is native to China, where the range goes from sea-level to 5000 feet in elevation, spanning a thousand miles inland as the crow flies.
Why are callery pears inedible?
The fruits (which are often assumed to be inedible due to their abundant, cyanide laced seeds) of the Callery pear are small (less than one cm in diameter), and hard, almost woody, until softened by frost, after which they are readily taken by birds, which disperse the seeds in their droppings.
How do callery pears reproduce?
It is propagated asexually (by grafting and cuttings) and does not change over time. Any plant resulting from a seed produced by Pyrus calleryana ‘Bradford’ is a different genotype of Pyrus calleryana and not a member of any cultivar (unless somebody propagates that seedling and names it as a new cultivar).
Why do Callery pear trees smell?
That fetid smell serves a purpose, though, and it’s the same purpose that sweet-smelling flowers serve. Any smell emitted by a plant is to attract pollinators, which is what the Bradford pear is doing with its awful smell.
How big do callery pears get?
The Chanticleer pear grows to a height of 25–35′ and a spread of 16–25′ at maturity.
Is a Callery pear simple or compound?
Callery pear Rosaceae Pyrus calleryana Decne. Leaf: Alternate, simple, heart-shaped to ovate with a finely serrated margin, 2 to 3 inches in length, shiny green above, paler and dull below.
Is ornamental pear evergreen?
This deciduous is a pear tree grown for its flowers and fall foliage, and not for an edible fruit. The flowers appear before and with the leaves in early spring, and completely cover the tree so that all you see is white.
How tall do evergreen pear trees get?
Evergreen Pear | University of Redlands. Habit: Grows very quickly with a big, wide crown. When the tree is mature, both its height and width are typically 15 to 30 ft. (4.5 to 9 m).
Do Callery pear trees stink?
The Beautiful Tree That’s Causing Quite A Stink Once embraced by cities for its beautiful white flowers, disease resistance and ability to grow just about anywhere, the Callery pear is now considered a nuisance due to its smell and invasive nature.
Are Callery pear thorns poisonous?
Considerations. Pyrus calleryana seeds are considered mildly poisonous to humans. When ground between the teeth and ingested in large quantities, glycosides in the seeds mix with stomach acid to form cyanide.
Do all Callery pears have thorns?
Callery pears are an aggressive invasive species. The stems and branches possess thorns (sometimes up to 3” long!), they can spread by seed or through root sprouts, and they can quickly take over a roadside, old field, pasture, vacant lot, or forest understory.
