North America Native Plant

Eaton’s Fleabane

Botanical name: Erigeron eatonii

USDA symbol: EREA

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Eaton’s Fleabane: A Hardy Native Wildflower for Water-Wise Gardens If you’re looking for a low-maintenance native wildflower that thrives in tough conditions, Eaton’s fleabane (Erigeron eatonii) might just be your new garden hero. This unassuming perennial packs a punch when it comes to drought tolerance and natural beauty, making it ...

Eaton’s Fleabane: A Hardy Native Wildflower for Water-Wise Gardens

If you’re looking for a low-maintenance native wildflower that thrives in tough conditions, Eaton’s fleabane (Erigeron eatonii) might just be your new garden hero. This unassuming perennial packs a punch when it comes to drought tolerance and natural beauty, making it a fantastic choice for gardeners across the American West.

What is Eaton’s Fleabane?

Eaton’s fleabane is a native perennial forb—basically a non-woody flowering plant that comes back year after year. Don’t let the fleabane name fool you; it’s actually quite charming! This little powerhouse belongs to the daisy family and produces delicate white flowers that add a gentle touch to any garden setting.

As a true western native, this plant has adapted to some pretty challenging conditions over thousands of years. It’s what gardeners call a set it and forget it kind of plant—once established, it pretty much takes care of itself.

Where Does It Grow Naturally?

Eaton’s fleabane is native to eleven western states: Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming. This wide distribution tells us something important—this plant is incredibly adaptable to different climates and conditions across the western United States.

Why Consider Growing Eaton’s Fleabane?

There are several compelling reasons to add this native beauty to your garden:

  • Water-wise wonder: With high drought tolerance and low moisture requirements, it’s perfect for xeriscaping and water-conscious gardening
  • Native plant benefits: Supports local ecosystems and provides habitat for native wildlife
  • Low maintenance: Once established, requires minimal care and attention
  • Pollinator friendly: White daisy-like flowers attract bees, butterflies, and other beneficial insects
  • Compact size: Reaches only about 0.8 feet tall, making it perfect for small spaces

Garden Design and Landscape Uses

Eaton’s fleabane shines in several garden settings:

  • Rock gardens: Its compact size and drought tolerance make it ideal for rocky, well-draining spots
  • Native plant gardens: Pairs beautifully with other western natives
  • Wildflower meadows: Adds delicate texture to naturalized areas
  • Border edging: Low growth habit makes it suitable for pathway edges
  • Container gardens: Works well in large pots for patios and decks

Growing Conditions and Care

One of the best things about Eaton’s fleabane is how easygoing it is about growing conditions:

  • Sunlight: Needs full sun (shade intolerant)
  • Soil: Adapts to coarse, medium, and fine-textured soils
  • pH: Tolerates a range from 6.5 to 8.8
  • Water: Requires only 8-14 inches of annual precipitation
  • Temperature: Hardy down to -18°F
  • Drainage: Prefers well-draining soil; doesn’t tolerate waterlogged conditions

Planting and Establishment Tips

Growing Eaton’s fleabane is refreshingly straightforward:

  • Propagation: Grow from seed—it’s the most reliable method
  • Timing: Seeds need cold stratification, so plant in fall or early spring
  • Spacing: Allow room for the plant’s decumbent (spreading) growth form
  • Establishment: Be patient—it has a moderate growth rate and may take time to establish
  • Maintenance: Once established, requires minimal care beyond occasional weeding

Seasonal Interest

Eaton’s fleabane offers gentle, understated beauty throughout its growing season:

  • Spring and summer: Active growing period with white flowers appearing in late spring
  • Fall: Not particularly showy, but provides structure in the garden
  • Winter: Dies back as a perennial, returning fresh the following spring

Potential Challenges

While generally easy to grow, there are a few things to keep in mind:

  • Commercial availability: May be difficult to find at typical garden centers
  • Slow establishment: Takes time to get going, so patience is key
  • Fire sensitivity: Has low fire tolerance, so consider placement in fire-prone areas
  • No shade tolerance: Must have full sun to thrive

The Bottom Line

Eaton’s fleabane is an excellent choice for gardeners seeking authentic native plants that can handle tough western conditions. While it may not be the showiest plant in your garden, its reliable nature, drought tolerance, and ecosystem benefits make it a valuable addition to water-wise landscapes. If you can track down seeds or plants, this little native will reward your patience with years of low-maintenance beauty and the satisfaction of growing a true piece of western botanical heritage.

How

Eaton’s Fleabane

Grows

Growing season

Spring and Summer

Lifespan

Moderate

Growth form & shape

Single Crown and Decumbent

Growth rate

Moderate

Height at 20 years
Maximum height

0.8

Foliage color

Green

Summer foliage density

Porous

Winter foliage density

Porous

Foliage retention

No

Flowering

Yes

Flower color

White

Fruit/seeds

No

Fruit/seed color

Brown

Allelopath

No

Nitrogen fixing

None

Toxic

None

C:N Ratio

Medium

Fire Resistant

No

Foliage Texture

Medium

Low-growing Grass

No

Resproutability

No

Coppice Ability

No

Bloat

None

Eaton’s Fleabane

Growing Conditions

Adapted to Coarse Soil

Yes

Adapted to Medium Soil

Yes

Adapted to Fine Soil

Yes

Anaerobic tolerance

None

CaCO₃ tolerance

Medium

Cold Stratification

Yes

Drought tolerance

High

Nutrient requirement

Medium

Fire tolerance

Low

Frost-free days minimum

145

Hedge tolerance

None

Moisture requirement

Low

pH range

6.5 to 8.8

Plants per acre
Precipitation range (in)

8 to 14

Min root depth (in)

12

Salt tolerance

Low

Shade tolerance

Intolerant

Min temperature (F)

-18

Cultivating

Eaton’s Fleabane

Flowering season

Late Spring

Commercial availability

No Known Source

Fruit/seed abundance

Medium

Fruit/seed season

Spring to Summer

Fruit/seed persistence

No

Propagated by bare root

No

Propagated by bulb

No

Propagated by container

No

Propagated by corm

No

Propagated by cuttings

No

Propagated by seed

Yes

Propagated by sod

No

Propagated by sprigs

No

Propagated by tubers

No

Seed per pound

250000

Seed spread rate

Slow

Seedling vigor

Medium

Small grain

No

Vegetative spread rate

None

Eaton’s Fleabane

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Erigeron L. - fleabane

Species

Erigeron eatonii A. Gray - Eaton's fleabane

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