North America Non-native Plant

Common Pear

Botanical name: Pyrus communis

USDA symbol: PYCO

Life cycle: perennial

Habit: tree

Native status: Non-native, reproduces and persists in the wild in Canada âš˜ Non-native, reproduces and persists in the wild in the lower 48 states  

Common Pear: A European Beauty in American Gardens The common pear (Pyrus communis) has been gracing North American landscapes for centuries, bringing a touch of Old World charm to gardens from coast to coast. But before you rush to plant one, let’s dive into what makes this tree tick and ...

Common Pear: A European Beauty in American Gardens

The common pear (Pyrus communis) has been gracing North American landscapes for centuries, bringing a touch of Old World charm to gardens from coast to coast. But before you rush to plant one, let’s dive into what makes this tree tick and whether it’s the right choice for your garden.

What Exactly Is a Common Pear?

Common pear is a deciduous tree that can reach impressive heights of up to 50 feet at maturity, though most top out around 40 feet after 20 years. This single-stemmed beauty grows rapidly and puts on quite a show throughout the seasons. In early spring, it bursts into bloom with conspicuous white flowers, followed by green foliage that creates a lovely canopy. Come fall, the leaves turn conspicuous colors, and those familiar yellow pears make their appearance.

The Not-So-Native Truth

Here’s something that might surprise you: despite being called the common pear, this tree isn’t native to North America at all. Pyrus communis originally hails from Europe and western Asia, making it an introduced species that has naturalized across much of the continent. You’ll find established populations scattered across dozens of states, from Alabama to Washington, and in several Canadian provinces including British Columbia, Nova Scotia, and Ontario.

Growing Conditions: What Common Pears Crave

If you’re thinking about growing a common pear, you’ll need to meet some pretty specific requirements:

  • Soil: Prefers fine to medium-textured soils with high fertility
  • pH: Slightly acidic conditions between 5.2 and 6.7
  • Sunlight: Full sun only – this tree is shade intolerant
  • Water: Moderate moisture needs but poor drought tolerance
  • Climate: Needs at least 175 frost-free days and temperatures no lower than -18°F
  • Space: Plan for 300-1200 trees per acre if planting multiple

One quirky requirement: the seeds need cold stratification to germinate properly, mimicking the natural winter conditions they’d experience in their native range.

The Wildlife Verdict

While common pear trees produce fruit that humans have enjoyed for millennia, they’re not exactly wildlife magnets. Research shows that both small mammals and terrestrial birds use common pear for only 2-5% of their diet and rarely seek it out for cover. If supporting local wildlife is a priority in your garden planning, you might want to consider other options.

Garden Role and Aesthetic Appeal

Common pears can serve multiple roles in your landscape. They work beautifully as specimen trees, provide seasonal interest with their spring blooms and fall color, and of course, produce edible fruit. The white flowers are quite showy in early spring, and the medium-textured green foliage provides nice summer shade. The tree maintains an erect, single-stem growth form that fits well into formal garden designs.

Planting and Care Tips

If you decide to plant a common pear, here’s what you need to know:

  • Propagation: Can be grown from seed, cuttings, bare root, or container plants
  • Planting time: Best planted in early spring after the last frost
  • Soil preparation: Ensure excellent drainage and amend with compost for fertility
  • Watering: Regular watering, especially during establishment
  • Fertilizing: High fertility requirements mean annual feeding
  • Pruning: Can be pruned for shape, though hedge tolerance is low

The Native Alternative Route

While common pear isn’t invasive, gardeners interested in supporting native ecosystems might consider native fruit-bearing alternatives. Native crabapples (Malus species), American plum (Prunus americana), or serviceberries (Amelanchier species) can provide similar aesthetic appeal while offering much better wildlife value and being naturally adapted to local conditions.

The Bottom Line

Common pear can be a lovely addition to the right garden, especially if you’re interested in fruit production or historical garden varieties. Just be prepared to meet its somewhat demanding growing requirements and consider whether a native alternative might better serve both your garden goals and local wildlife. Whatever you choose, make sure it’s the right fit for your specific site conditions and long-term garden vision.

Wildlife Status

Want to attract wildlife or keep hungry critters away from your garden? Understanding the relationship between plants and wildlife is key. While plant tags may indicate deer and rabbit resistance, they don't tell the full story. Every gardener has experienced the disappointment of purchasing "deer-resistant" plants only to find them nibbled to the ground!

The extent to which plants are resistant to animal browsing is a matter of degree. Likewise, the extent to which a plant attracts wanted visitors also varies. Whether you want a garden full or free of wildlife, learning about interactions between a plant and wild animals can help you make smarter choices for the garden you desire.

As shown below Shrubby Indian Mallow isn't a large food source for animals or birds. You can confidently add this plant to your garden and rest assured knowing it's unlikely to be devoured by four-legged visitors.

Small animals

2-5% of diet

Sparsely used as cover

Large animals

not a food source

not a source of cover

Terrestrial birds

2-5% of diet

Sparsely used as cover

Water birds

not a food source

not a source of cover

Sources:

Martin, A.C., H.S. Zim, and A.L. Nelson. 1951. American wildlife and plants: A guide to wildlife food habits. Dover Publications. New York.

Common Pear

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rosales

Family

Rosaceae Juss. - Rose family

Genus

Pyrus L. - pear

Species

Pyrus communis L. - common pear

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA