tree

Autumn Blaze Callery Pear

Pyrus calleryana 'Autumn Blaze'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Tree

Height

360 inches

Width

300 inches

Light

Full Sun

Zones

5, 6, 7, 8, 9

Water

Moderate

Humidity

Adaptable

Lifespan

Short-lived tree (20-30 years)

Native To

China, Vietnam

Toxicity

Non-toxic, but fruit is inedible

The Story

Plant Bio

A medium-sized deciduous tree, initially pyramidal, becoming more rounded with age. It is known for its profusion of white spring blossoms and glossy green summer foliage. 'Autumn Blaze' is selected for its brilliant, long-lasting, crimson-red fall color. It also has a more rounded habit than the infamous 'Bradford' pear and a stronger branching structure, though still susceptible to storm damage.

Bloom Period:

EarlyLate

Uses & Benefits:

Offers a massive display of white flowers in early spring before leaves emerge, followed by glossy green summer foliage that turns a brilliant scarlet in autumn.

Its tolerance of urban conditions, including pollution and poor soil, led to its widespread use as a street and landscape tree. However, its practical use is outweighed by its negative traits.

Ecologically, it is a detriment in many regions. It cross-pollinates with other cultivars, producing viable seed that birds spread, creating thorny, invasive thickets that outcompete native vegetation.

Marketplace

Where to Buy

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Planting

How to Grow

Select a full sun location with ample space to grow.
Tolerates a wide range of soils but prefers well-drained.
Dig a hole two to three times the width of the root ball.
Place the tree so the top of the root ball is level with the soil.
Backfill the hole, gently firming the soil.
Water thoroughly and apply a 2-3 inch layer of mulch.

Pro Tip

Avoid planting Callery pears due to their invasive nature and weak wood. Choose a native alternative like Amelanchier or Cercis.

Keep It Thriving

Care Guide

Do

Water regularly during the first year to establish roots.
Prune for structural integrity when young.
Monitor for fire blight, a common disease.

Don't

Do not plant near natural areas where it can escape cultivation.
Avoid heavy fertilization, which can lead to weak, rapid growth.
Do not ignore narrow branch angles, which are prone to splitting.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vibrant fall color specimen treeSpring-flowering street treeSymmetrical formal accent

Companion Plants

Amelanchier canadensis Cercis canadensis Nyssa sylvatica Chionanthus virginicus

Multiply

Propagation Methods

Good to Know

Common Questions

Autumn Blaze Callery Pear questions

What zones can Autumn Blaze Callery Pear grow in?

Autumn Blaze Callery Pear is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Autumn Blaze Callery Pear deer resistant?

Not reliably. Deer may browse Autumn Blaze Callery Pear, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Autumn Blaze Callery Pear bloom?

Autumn Blaze Callery Pear typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Autumn Blaze Callery Pear need full sun?

Autumn Blaze Callery Pear does best in full sun (6+ hours).

Is Autumn Blaze Callery Pear drought tolerant?

Yes — once established (usually after the first full season), Autumn Blaze Callery Pear handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.