North America Native Plant

Fremont Cottonwood

Botanical name: Populus fremontii

USDA symbol: POFR2

Life cycle: perennial

Habit: tree

Native status: Native to the lower 48 states  

Fremont Cottonwood: The Majestic Native Shade Tree for Southwestern Gardens If you’re looking for a fast-growing native tree that can transform your landscape with dramatic seasonal beauty, the Fremont cottonwood might just be your perfect match. This impressive southwestern native brings both practicality and natural charm to the right garden ...

Fremont Cottonwood: The Majestic Native Shade Tree for Southwestern Gardens

If you’re looking for a fast-growing native tree that can transform your landscape with dramatic seasonal beauty, the Fremont cottonwood might just be your perfect match. This impressive southwestern native brings both practicality and natural charm to the right garden setting.

Meet the Fremont Cottonwood

The Fremont cottonwood (Populus fremontii) is a perennial deciduous tree that’s as American as apple pie – well, at least as American as the southwestern United States! This magnificent native species has been gracing riparian areas and floodplains across the region for centuries, and it’s ready to bring that same natural elegance to your landscape.

Where You’ll Find This Native Beauty

This tree calls seven western states home: Arizona, California, Colorado, Nevada, New Mexico, Texas, and Utah. In nature, you’ll typically spot Fremont cottonwoods along streams, rivers, and in areas where water is readily available – a hint about their growing preferences!

Why Choose Fremont Cottonwood?

There are several compelling reasons to consider this native tree for your landscape:

  • Rapid growth: This tree doesn’t mess around when it comes to growing, reaching up to 50 feet in just 20 years
  • Impressive mature size: At maturity, it can reach up to 90 feet tall, creating substantial shade
  • Seasonal drama: Fall foliage turns a gorgeous golden-yellow, while the distinctive white bark adds winter interest
  • Native wildlife support: Early spring catkins provide crucial nectar and pollen when few other flowers are available
  • Eco-friendly choice: Being native means it’s naturally adapted to local conditions and supports regional ecosystems

The Reality Check: Is This Tree Right for You?

Before you fall head-over-heels for the Fremont cottonwood, let’s talk about space – and we mean serious space. This isn’t a tree for small suburban lots or cozy gardens. With its potential 90-foot height and irregular growth pattern, it needs room to spread out and show off.

The Fremont cottonwood is perfect for:

  • Large residential properties
  • Rural landscapes
  • Parks and public spaces
  • Riparian restoration projects
  • Properties where you want a dramatic focal point

Growing Conditions: What This Tree Craves

Despite its drought tolerance rating of medium, don’t let that fool you into thinking this tree is a desert dweller. The Fremont cottonwood has high moisture requirements and thrives in USDA hardiness zones 6-9.

Here’s what your Fremont cottonwood needs to thrive:

  • Sunlight: Full sun – shade intolerant
  • Soil: Adaptable to coarse, medium, and fine-textured soils
  • pH: Between 6.0 and 8.0
  • Water: High moisture use – think regular, deep watering
  • Space: Plant 300-800 trees per acre (translation: give each tree plenty of room!)
  • Temperature: Can handle temperatures down to -13°F

Planting and Care Tips

Ready to welcome a Fremont cottonwood to your landscape? Here’s how to set it up for success:

Planting: Spring is your best bet for planting. You can start from seed, cuttings, bare root plants, or container-grown specimens – this tree is pretty accommodating when it comes to propagation methods.

Watering: Despite its medium drought tolerance, consistent moisture is key, especially during establishment. Think deep, regular watering rather than frequent light sprinklings.

Maintenance: The good news? This tree has excellent resprout ability and coppice potential, meaning it can bounce back from pruning or damage. However, it’s not fire-resistant, so keep that in mind if you’re in a fire-prone area.

The Bottom Line

The Fremont cottonwood is a spectacular native choice for gardeners with the space to accommodate its impressive size. If you’ve got a large property and want a fast-growing shade tree that supports local wildlife and provides year-round interest, this southwestern native could be exactly what you’re looking for. Just remember: big tree, big space, big impact!

With its rapid growth rate, stunning fall color, and important role in supporting pollinators and wildlife, the Fremont cottonwood proves that sometimes the best garden additions are the ones that have been thriving in your region all along.

How

Fremont Cottonwood

Grows

Growing season

Spring and Summer

Lifespan

Moderate

Growth form & shape

Single Stem and Irregular

Growth rate

Rapid

Height at 20 years

50

Maximum height

90.0

Foliage color

Green

Summer foliage density

Moderate

Winter foliage density

Porous

Foliage retention

No

Flowering

No

Flower color

White

Fruit/seeds

No

Fruit/seed color

White

Allelopath

No

Nitrogen fixing

None

Toxic

None

C:N Ratio

High

Fire Resistant

No

Foliage Texture

Medium

Low-growing Grass

No

Resproutability

Yes

Coppice Ability

Yes

Bloat

None

Fremont Cottonwood

Growing Conditions

Adapted to Coarse Soil

Yes

Adapted to Medium Soil

Yes

Adapted to Fine Soil

Yes

Anaerobic tolerance

Medium

CaCO₃ tolerance

Medium

Cold Stratification

No

Drought tolerance

Medium

Nutrient requirement

Medium

Fire tolerance

Medium

Frost-free days minimum

165

Hedge tolerance

None

Moisture requirement

High

pH range

6.0 to 8.0

Plants per acre

300 to 800

Precipitation range (in)

20 to 26

Min root depth (in)

32

Salt tolerance

Low

Shade tolerance

Intolerant

Min temperature (F)

-13

Cultivating

Fremont Cottonwood

Flowering season

Early Spring

Commercial availability

Routinely Available

Fruit/seed abundance

High

Fruit/seed season

Spring to Spring

Fruit/seed persistence

No

Propagated by bare root

Yes

Propagated by bulb

No

Propagated by container

Yes

Propagated by corm

No

Propagated by cuttings

Yes

Propagated by seed

Yes

Propagated by sod

No

Propagated by sprigs

No

Propagated by tubers

No

Seed per pound
Seed spread rate

Moderate

Seedling vigor

Medium

Small grain

No

Vegetative spread rate

None

Fremont Cottonwood

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Salicales

Family

Salicaceae Mirb. - Willow family

Genus

Populus L. - cottonwood

Species

Populus fremontii S. Watson - Fremont cottonwood

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