Tree Library

Plains Cottonwood

Populus deltoides ssp. monilifera

Plains Cottonwood is a large native shade tree valued for its rapid growth, broad canopy, and ability to thrive along Colorado’s waterways and open landscapes. It provides substantial shade and wind protection, making it best suited for larger properties where its size and root system have room to develop.

Quick specifications

Mature Height
70–100+ ft
Mature Spread
50–80 ft
Growth Rate
Fast
Water
Requires abundant soil moisture—best near irrigation or natural water sources
Soil
Requires abundant soil moisture—best near irrigation or natural water sources
Hardiness
80–120+ years under favorable conditions

Identification

  • plains cottonwood tree

    Species

  • plains cottonwood tree leaves

    Leaf detail

  • CloseUpShotOfEasternCottonwoodAtLasVegasNevada

    Structure

Overview

Plains Cottonwood is a large native shade tree valued for its rapid growth, broad canopy, and ability to thrive along Colorado’s waterways and open landscapes. It provides substantial shade and wind protection, making it best suited for larger properties where its size and root system have room to develop.

Key Characteristics

  • Mature Size: 70–100+ ft tall | 50–80 ft wide
  • Growth Rate: Fast
  • Form: Broad, open canopy with massive trunk
  • Leaves: Large, triangular green leaves
  • Lifespan: 80–120+ years under favorable conditions

Colorado Growing Conditions

Native to Colorado plains and riparian corridors

Extremely fast-growing shade tree

Excellent tolerance of wind and cold

Provides significant wildlife and ecological value

Planting Considerations

  • Requires abundant soil moisture—best near irrigation or natural water sources
  • Not suitable for small yards or confined spaces
  • Aggressive root systems can impact pavement and utilities
  • Cotton production occurs on female trees

Common Problems

  • Cottonwood borer and poplar borer
  • Branch breakage due to fast growth and large size
  • Root conflicts with hardscapes if poorly sited

Best Use Scenarios

  • Large rural properties and acreage
  • Windbreaks and shelterbelts
  • Riparian restorations and open landscapes
  • Sites requiring rapid shade establishment
Great Western Tree Care

When you want a professional opinion

The Root exists to help you understand your landscape. When a tree needs hands-on evaluation, a Great Western arborist can look at it in person.